[−][src]Crate nc
Modules
Structs
| bpf_attr_btf_load_t | anonymous struct for BPF_BTF_LOAD |
| bpf_attr_element_t | anonymous struct used by BPF_MAP_*_ELEM commands |
| bpf_attr_getid_t | anonymous struct used by BPF_GET_ID |
| bpf_attr_info_t | anonymous struct used by BPF_OBJ_GET_INFO_BY_FD |
| bpf_attr_map_create_t | anonymous struct used by BPF_MAP_CREATE command |
| bpf_attr_obj_t | anonymous struct used by BPF_OBJ_* commands |
| bpf_attr_prog_attach_t | anonymous struct used by BPF_PROG_ATTACH/DETACH commands |
| bpf_attr_prog_load_t | anonymous struct used by BPF_PROG_LOAD command |
| bpf_attr_prog_test_t | anonymous struct used by BPF_PROG_TEST_RUN command |
| bpf_attr_query_t | anonymous struct used by BPF_PROG_QUERY command |
| bpf_attr_raw_tracepoint_t | |
| bpf_attr_task_fd_query_t | |
| bpf_btf_info_t | |
| bpf_cgroup_dev_ctx_t | |
| bpf_cgroup_storage_key_t | |
| bpf_fib_lookup_t | |
| bpf_flow_keys_ipv4_t | |
| bpf_flow_keys_ipv6_t | |
| bpf_flow_keys_t | |
| bpf_func_info_t | |
| bpf_insn_t | |
| bpf_line_info_t | |
| bpf_lpm_trie_key_t | Key of an a BPF_MAP_TYPE_LPM_TRIE entry |
| bpf_map_info_t | |
| bpf_perf_event_value_t | |
| bpf_prog_info_t | |
| bpf_raw_tracepoint_args_t | |
| bpf_sock_addr_t | User bpf_sock_addr struct to access socket fields and sockaddr struct passed by user and intended to be used by socket (e.g. to bind to, depends on attach attach type). |
| bpf_sock_ops_t | User bpf_sock_ops struct to access socket values and specify request ops and their replies. Some of this fields are in network (bigendian) byte order and may need to be converted before use (bpf_ntohl() defined in samples/bpf/bpf_endian.h). New fields can only be added at the end of this structure |
| bpf_sock_t | |
| bpf_sock_tuple_ipv4_t | |
| bpf_sock_tuple_ipv6_t | |
| bpf_spin_lock_t | |
| bpf_stack_build_id_t | |
| bpf_tcp_sock_t | |
| cap_user_data_t | |
| cap_user_header_t | |
| cmsghdr_t | POSIX 1003.1g - ancillary data object information Ancillary data consits of a sequence of pairs of (cmsghdr, cmsg_data[]) |
| compat_statfs64_t | IA64 and x86_64 need to avoid the 32-bit padding at the end, to be compatible with the i386 ABI |
| epoll_event_t | |
| f_owner_ex_t | |
| fd_set_t | |
| file_clone_range_t | |
| file_dedupe_range_info_t | from struct btrfs_ioctl_file_extent_same_info |
| file_dedupe_range_t | from struct btrfs_ioctl_file_extent_same_args |
| file_handle_t | |
| files_stat_struct_t | And dynamically-tunable limits and defaults: |
| flock64_t | |
| flock_t | |
| fscrypt_key_t | |
| fscrypt_policy_t | |
| fsid_t | |
| fstrim_range_t | |
| fsxattr_t | Structure for FS_IOC_FSGETXATTR[A] and FS_IOC_FSSETXATTR. |
| getcpu_cache_t | Cache for getcpu() to speed it up. Results might be a short time out of date, but will be faster. |
| group_filter_t | |
| group_req_t | |
| group_source_req_t | |
| in6_addr_t | |
| in6_flowlabel_req_t | |
| in_addr_t | Internet address. |
| in_pktinfo_t | |
| inodes_stat_t | |
| io_event_t | read() from /dev/aio returns these structures. |
| io_file_t | |
| iocb_t | we always use a 64bit off_t when communicating with userland. its up to libraries to do the proper padding and aio_error abstraction |
| iovec_t | Berkeley style UIO structures - Alan Cox 1994. |
| ip_mreq_source_t | |
| ip_mreq_t | Request struct for multicast socket ops |
| ip_mreqn_t | |
| ip_msfilter_t | |
| ipc64_perm_t | The generic ipc64_perm structure: Note extra padding because this structure is passed back and forth between kernel and user space. |
| ipc_kludge_t | These are used to wrap system calls. See architecture code for ugly details.. |
| ipc_perm_t | Obsolete, used only for backwards compatibility and libc5 compiles |
| ipv6_mreq_t | |
| itimerspec64_t | |
| itimerspec_t | |
| itimerval_t | |
| kernel_itimerspec_t | |
| kernel_sock_timeval_t | |
| kernel_sockaddr_storage_t | |
| kernel_timespec_t | |
| kernel_timex_t | |
| kernel_timex_timeval_t | |
| kernle_old_timeval_t | legacy timeval structure, only embedded in structures that traditionally used 'timeval' to pass time intervals (not absolute times). Do not add new users. If user space fails to compile here, this is probably because it is not y2038 safe and needs to be changed to use another interface. |
| ktermios_t | |
| linger_t | |
| linux_dirent64_t | |
| linux_dirent64_extern_t | |
| linux_dirent_t | From fs/readir.c |
| mmsghdr_t | For recvmmsg/sendmmsg |
| mq_attr_t | |
| msgbuf_t | Obsolete, used only for backwards compatibility and libc5 compiles message buffer for msgsnd and msgrcv calls |
| msghdr_t | As we do 4.4BSD message passing we use a 4.4BSD message passing system, not 4.3. Thus msg_accrights(len) are now missing. They belong in an obscure libc emulation or the bin. |
| msginfo_t | buffer for msgctl calls IPC_INFO, MSG_INFO |
| msqid64_ds_t | generic msqid64_ds structure. |
| new_utsname_t | |
| pollfd_t | |
| pthread_barrierattr_t | |
| pthread_condattr_t | |
| pthread_mutexattr_t | |
| pthread_rwlockattr_t | |
| rlimit64_t | |
| rlimit_t | |
| rusage_t | |
| sched_attr_t | Extended scheduling parameters data structure. |
| sched_param_t | |
| scm_timestamping_internal_t | |
| sembuf_t | semop system calls takes an array of these. |
| semid_ds_t | Obsolete, used only for backwards compatibility and libc5 compiles |
| seminfo_t | |
| serial_icounter_struct_t | Serial input interrupt line counters -- external structure Four lines can interrupt: CTS, DSR, RI, DCD |
| serial_iso7816_t | Serial interface for controlling ISO7816 settings on chips with suitable support. Set with TIOCSISO7816 and get with TIOCGISO7816 if supported by your platform. |
| serial_multiport_struct_t | Multiport serial configuration structure --- external structure |
| serial_rs485_t | Serial interface for controlling RS485 settings on chips with suitable support. Set with TIOCSRS485 and get with TIOCGRS485 if supported by your platform. The set function returns the new state, with any unsupported bits reverted appropriately. |
| serial_struct_t | |
| shm_info_t | |
| shmid64_ds_t | The shmid64_ds structure for x86 architecture. Note extra padding because this structure is passed back and forth between kernel and user space. |
| shmid_ds_t | Obsolete, used only for backwards compatibility and libc5 compiles |
| shminfo64_t | |
| shminfo_t | Obsolete, used only for backwards compatibility |
| si_kill_t | kill() |
| si_rt_t | POSIX.1b signals |
| si_sigchld_t | SIGCHLD |
| si_sigpoll_t | SIGPOLL |
| si_sigsys_t | SIGSYS |
| si_timer_t | POSIX.1b timers |
| sigaction_t | |
| sigaltstack_t | |
| sigev_thread_t | |
| sigevent_t | |
| siginfo_intern_t | |
| sigset_t | |
| sk_msg_md_t | user accessible metadata for SK_MSG packet hook, new fields must be added to the end of this structure |
| sk_reuseport_md_t | |
| sockaddr_in6_t | |
| sockaddr_in_t | |
| sockaddr_t | 1003.1g requires sa_family_t and that sa_data is char. |
| stat64_t | This matches struct stat64 in glibc2.1. Only used for 32 bit. |
| stat_t | |
| statfs64_t | ARM needs to avoid the 32-bit padding at the end, for consistency between EABI and OABI |
| statfs_t | |
| statx_t | Structures for the extended file attribute retrieval system call (statx()). |
| statx_timestamp_t | Timestamp structure for the timestamps in struct statx. |
| sysctl_args_t | |
| sysinfo_t | |
| termio_t | |
| termios2_t | |
| termios_t | |
| timespec64_t | |
| timespec_t | |
| timeval_t | |
| timex_t | syscall interface - used (mainly by NTP daemon) to discipline kernel clock oscillator |
| timezone_t | |
| tms_t | |
| ucred_t | |
| ustat_t | |
| utimbuf_t | |
| winsize_t | Most architectures have straight copies of the x86 code, with varying levels of bug fixes on top. Usually it's a good idea to use this generic version instead, but be careful to avoid ABI changes. New architectures should not provide their own version. |
| xdp_md_t | user accessible metadata for XDP packet hook new fields must be added to the end of this structure |
Constants
| ABI_DEFHANDLER_COFF | /proc/sys/abi default handler for coff binaries |
| ABI_DEFHANDLER_ELF | default handler for ELF binaries |
| ABI_DEFHANDLER_LCALL7 | default handler for procs using lcall7 |
| ABI_DEFHANDLER_LIBCSO | default handler for an libc.so ELF interp |
| ABI_FAKE_UTSNAME | fake target utsname information |
| ABI_TRACE | tracing flags |
| ADJ_ADJTIME | switch between adjtime/adjtimex modes |
| ADJ_ESTERROR | estimated time error |
| ADJ_FREQUENCY | frequency offset |
| ADJ_MAXERROR | maximum time error |
| ADJ_MICRO | select microsecond resolution |
| ADJ_NANO | select nanosecond resolution |
| ADJ_OFFSET | Mode codes (timex.mode) time offset |
| ADJ_OFFSET_READONLY | read-only adjtime |
| ADJ_OFFSET_SINGLESHOT | old-fashioned adjtime |
| ADJ_OFFSET_SINGLESHOT | old-fashioned adjtime |
| ADJ_OFFSET_SS_READ | read-only adjtime |
| ADJ_SETOFFSET | add 'time' to current time |
| ADJ_STATUS | clock status |
| ADJ_TAI | set TAI offset |
| ADJ_TICK | tick value |
| ADJ_TIMECONST | pll time constant |
| AF_ALG | Algorithm sockets |
| AF_APPLETALK | AppleTalk DDP |
| AF_ASH | Ash |
| AF_ATMPVC | ATM PVCs |
| AF_ATMSVC | ATM SVCs |
| AF_AX25 | Amateur Radio AX.25 |
| AF_BLUETOOTH | Bluetooth sockets |
| AF_BRIDGE | Multiprotocol bridge |
| AF_CAIF | CAIF sockets |
| AF_CAN | Controller Area Network |
| AF_DECNET | Reserved for DECnet project |
| AF_ECONET | Acorn Econet |
| AF_IB | Native InfiniBand address |
| AF_IEEE802154 | IEEE802154 sockets |
| AF_INET | Internet IP Protocol |
| AF_INET6 | IP version 6 |
| AF_IPX | Novell IPX |
| AF_IRDA | IRDA sockets |
| AF_ISDN | mISDN sockets |
| AF_IUCV | IUCV sockets |
| AF_KCM | Kernel Connection Multiplexor |
| AF_KEY | PF_KEY key management API |
| AF_LLC | Linux LLC |
| AF_LOCAL | POSIX name for AF_UNIX |
| AF_MAX | For now.. |
| AF_MPLS | MPLS |
| AF_NETBEUI | Reserved for 802.2LLC project |
| AF_NETLINK | |
| AF_NETROM | Amateur Radio NET/ROM |
| AF_NFC | NFC sockets |
| AF_PACKET | Packet family |
| AF_PHONET | Phonet sockets |
| AF_PPPOX | PPPoX sockets |
| AF_QIPCRTR | Qualcomm IPC Router |
| AF_RDS | RDS sockets |
| AF_ROSE | Amateur Radio X.25 PLP |
| AF_ROUTE | Alias to emulate 4.4BSD |
| AF_RXRPC | RxRPC sockets |
| AF_SECURITY | Security callback pseudo AF |
| AF_SMC | smc sockets: reserve number for PF_SMC protocol family that reuses AF_INET address family |
| AF_SNA | Linux SNA Project (nutters!) |
| AF_TIPC | TIPC sockets |
| AF_UNIX | Unix domain sockets |
| AF_UNSPEC | Supported address families. |
| AF_VSOCK | vSockets |
| AF_WANPIPE | Wanpipe API Sockets |
| AF_X25 | Reserved for X.25 project |
| AF_XDP | XDP sockets |
| ARG_MAX | bytes of args + environ for exec() |
| ASYNC_CLOSING_WAIT_INF | For the close wait times, 0 means wait forever for serial port to flush its output. 65535 means don't wait at all. |
| ASYNC_CLOSING_WAIT_NONE | |
| AT_EMPTY_PATH | Allow empty relative pathname |
| AT_FDCWD | Special value used to indicate openat should use the current working directory. |
| AT_NO_AUTOMOUNT | Suppress terminal automount traversal |
| AT_RECURSIVE | Apply to the entire subtree |
| AT_REMOVEDIR | Remove directory instead of unlinking file. |
| AT_STATX_DONT_SYNC |
|
| AT_STATX_FORCE_SYNC |
|
| AT_STATX_SYNC_AS_STAT |
|
| AT_STATX_SYNC_TYPE | Type of synchronisation required from statx() |
| AT_SYMLINK_FOLLOW | Follow symbolic links. |
| AT_SYMLINK_NOFOLLOW | Do not follow symbolic links. |
| B0 | hang up |
| B50 | |
| B75 | |
| B110 | |
| B134 | |
| B150 | |
| B200 | |
| B300 | |
| B600 | |
| B1200 | |
| B1800 | |
| B2400 | |
| B4800 | |
| B9600 | |
| B19200 | |
| B38400 | |
| B57600 | |
| B115200 | |
| B230400 | |
| B460800 | |
| B500000 | |
| B576000 | |
| B921600 | |
| B1000000 | |
| B1152000 | |
| B1500000 | |
| B2000000 | |
| B2500000 | |
| B3000000 | |
| B3500000 | |
| B4000000 | |
| BITS_PER_LONG | |
| BITS_PER_LONG_LONG | |
| BLOCK_SIZE | |
| BLOCK_SIZE_BITS | |
| BOTHER | |
| BPF_ADJ_ROOM_NET | Mode for BPF_FUNC_skb_adjust_room helper. |
| BPF_ALU64 | alu mode in double word width |
| BPF_ANY | flags for BPF_MAP_UPDATE_ELEM command create new element or update existing |
| BPF_ARSH | sign extending arithmetic shift right |
| BPF_BTF_GET_FD_BY_ID | |
| BPF_BTF_LOAD | |
| BPF_BUILD_ID_SIZE | |
| BPF_CALL | function call |
| BPF_CGROUP_DEVICE | |
| BPF_CGROUP_INET4_BIND | |
| BPF_CGROUP_INET4_CONNECT | |
| BPF_CGROUP_INET4_POST_BIND | |
| BPF_CGROUP_INET6_BIND | |
| BPF_CGROUP_INET6_CONNECT | |
| BPF_CGROUP_INET6_POST_BIND | |
| BPF_CGROUP_INET_EGRESS | |
| BPF_CGROUP_INET_INGRESS | |
| BPF_CGROUP_INET_SOCK_CREATE | |
| BPF_CGROUP_SOCK_OPS | |
| BPF_CGROUP_UDP4_SENDMSG | |
| BPF_CGROUP_UDP6_SENDMSG | |
| BPF_DEVCG_ACC_MKNOD | |
| BPF_DEVCG_ACC_READ | |
| BPF_DEVCG_ACC_WRITE | |
| BPF_DEVCG_DEV_BLOCK | |
| BPF_DEVCG_DEV_CHAR | |
| BPF_DROP | |
| BPF_DW | ld/ldx fields double word (64-bit) |
| BPF_END | change endianness of a register flags for endianness conversion: |
| BPF_EXIST | update existing element |
| BPF_EXIT | function return |
| BPF_FD_TYPE_KPROBE | (symbol + offset) or addr |
| BPF_FD_TYPE_KRETPROBE | (symbol + offset) or addr |
| BPF_FD_TYPE_RAW_TRACEPOINT | tp name |
| BPF_FD_TYPE_TRACEPOINT | tp name |
| BPF_FD_TYPE_UPROBE | filename + offset |
| BPF_FD_TYPE_URETPROBE | filename + offset |
| BPF_FIB_LKUP_RET_BLACKHOLE | dest is blackholed; can be dropped |
| BPF_FIB_LKUP_RET_FRAG_NEEDED | fragmentation required to fwd |
| BPF_FIB_LKUP_RET_FWD_DISABLED | fwding is not enabled on ingress |
| BPF_FIB_LKUP_RET_NOT_FWDED | packet is not forwarded |
| BPF_FIB_LKUP_RET_NO_NEIGH | no neighbor entry for nh |
| BPF_FIB_LKUP_RET_PROHIBIT | dest not allowed; can be dropped |
| BPF_FIB_LKUP_RET_SUCCESS | lookup successful |
| BPF_FIB_LKUP_RET_UNREACHABLE | dest is unreachable; can be dropped |
| BPF_FIB_LKUP_RET_UNSUPP_LWT | fwd requires encapsulation |
| BPF_FIB_LOOKUP_DIRECT | DIRECT: Skip the FIB rules and go to FIB table associated with device OUTPUT: Do lookup from egress perspective; default is ingress |
| BPF_FIB_LOOKUP_OUTPUT | |
| BPF_FLOW_DISSECTOR | |
| BPF_FROM_BE | |
| BPF_FROM_LE | |
| BPF_F_ALLOW_MULTI | |
| BPF_F_ALLOW_OVERRIDE | cgroup-bpf attach flags used in BPF_PROG_ATTACH command |
| BPF_F_ANY_ALIGNMENT | If BPF_F_ANY_ALIGNMENT is used in BPF_PROF_LOAD command, the verifier will allow any alignment whatsoever. On platforms with strict alignment requirements for loads ands stores (such as sparc and mips) the verifier validates that all loads and stores provably follow this requirement. This flag turns that checking and enforcement off. |
| BPF_F_CTXLEN_MASK | BPF_FUNC_perf_event_output for sk_buff input context. |
| BPF_F_CURRENT_CPU | |
| BPF_F_CURRENT_NETNS | Current network namespace |
| BPF_F_DONT_FRAGMENT | |
| BPF_F_FAST_STACK_CMP | flags used by BPF_FUNC_get_stackid only. |
| BPF_F_HDR_FIELD_MASK | |
| BPF_F_INDEX_MASK | BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and BPF_FUNC_perf_event_read_value flags. |
| BPF_F_INGRESS | BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. |
| BPF_F_INVALIDATE_HASH | |
| BPF_F_LOCK | spin_lock-ed map_lookup/map_update |
| BPF_F_MARK_ENFORCE | |
| BPF_F_MARK_MANGLED_0 | |
| BPF_F_NO_COMMON_LRU | Instead of having one common LRU list in the BPF_MAP_TYPE_LRU_[PERCPU_]HASH map, use a percpu LRU list which can scale and perform better. Note, the LRU nodes (including free nodes) cannot be moved across different LRU lists. |
| BPF_F_NO_PREALLOC | flags for BPF_MAP_CREATE command |
| BPF_F_NUMA_NODE | Specify numa node during map creation |
| BPF_F_PSEUDO_HDR | BPF_FUNC_l4_csum_replace flags. |
| BPF_F_QUERY_EFFECTIVE | flags for BPF_PROG_QUERY |
| BPF_F_RDONLY | Flags for accessing BPF object |
| BPF_F_RECOMPUTE_CSUM | All flags used by eBPF helper functions, placed here. BPF_FUNC_skb_store_bytes flags. |
| BPF_F_REUSE_STACKID | |
| BPF_F_SEQ_NUMBER | |
| BPF_F_SKIP_FIELD_MASK | flags for both BPF_FUNC_get_stackid and BPF_FUNC_get_stack. |
| BPF_F_STACK_BUILD_ID | Flag for stack_map, store build_id+offset instead of pointer |
| BPF_F_STRICT_ALIGNMENT | If BPF_F_STRICT_ALIGNMENT is used in BPF_PROG_LOAD command, the verifier will perform strict alignment checking as if the kernel has been built with CONFIG_EFFICIENT_UNALIGNED_ACCESS not set, and NET_IP_ALIGN defined to 2. |
| BPF_F_TUNINFO_IPV6 | BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. |
| BPF_F_USER_BUILD_ID | flags used by BPF_FUNC_get_stack only. |
| BPF_F_USER_STACK | |
| BPF_F_WRONLY | |
| BPF_F_ZERO_CSUM_TX | BPF_FUNC_skb_set_tunnel_key flags. |
| BPF_F_ZERO_SEED | Zero-initialize hash function seed. This should only be used for testing. |
| BPF_HDR_START_MAC | Mode for BPF_FUNC_skb_load_bytes_relative helper. |
| BPF_HDR_START_NET | |
| BPF_JLE | LE is unsigned, '<=' |
| BPF_JLT | LT is unsigned, '<' |
| BPF_JMP32 | Extended instruction set based on top of classic BPF instruction classes jmp mode in word width |
| BPF_JNE | jmp encodings jump != |
| BPF_JSGE | SGE is signed '>=', GE in x86 |
| BPF_JSGT | SGT is signed '>', GT in x86 |
| BPF_JSLE | SLE is signed, '<=' |
| BPF_JSLT | SLT is signed, '<' |
| BPF_LIRC_MODE2 | |
| BPF_LWT_ENCAP_IP | |
| BPF_LWT_ENCAP_SEG6 | Encapsulation type for BPF_FUNC_lwt_push_encap helper. |
| BPF_LWT_ENCAP_SEG6_INLINE | |
| BPF_LWT_REROUTE | |
| BPF_MAP_CREATE | BPF syscall commands, see bpf(2) man-page for details. |
| BPF_MAP_DELETE_ELEM | |
| BPF_MAP_GET_FD_BY_ID | |
| BPF_MAP_GET_NEXT_ID | |
| BPF_MAP_GET_NEXT_KEY | |
| BPF_MAP_LOOKUP_AND_DELETE_ELEM | |
| BPF_MAP_LOOKUP_ELEM | |
| BPF_MAP_TYPE_ARRAY | |
| BPF_MAP_TYPE_ARRAY_OF_MAPS | |
| BPF_MAP_TYPE_CGROUP_ARRAY | |
| BPF_MAP_TYPE_CGROUP_STORAGE | |
| BPF_MAP_TYPE_CPUMAP | |
| BPF_MAP_TYPE_DEVMAP | |
| BPF_MAP_TYPE_HASH | |
| BPF_MAP_TYPE_HASH_OF_MAPS | |
| BPF_MAP_TYPE_LPM_TRIE | |
| BPF_MAP_TYPE_LRU_HASH | |
| BPF_MAP_TYPE_LRU_PERCPU_HASH | |
| BPF_MAP_TYPE_PERCPU_ARRAY | |
| BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE | |
| BPF_MAP_TYPE_PERCPU_HASH | |
| BPF_MAP_TYPE_PERF_EVENT_ARRAY | |
| BPF_MAP_TYPE_PROG_ARRAY | |
| BPF_MAP_TYPE_QUEUE | |
| BPF_MAP_TYPE_REUSEPORT_SOCKARRAY | |
| BPF_MAP_TYPE_SOCKHASH | |
| BPF_MAP_TYPE_SOCKMAP | |
| BPF_MAP_TYPE_STACK | |
| BPF_MAP_TYPE_STACK_TRACE | |
| BPF_MAP_TYPE_UNSPEC | |
| BPF_MAP_TYPE_XSKMAP | |
| BPF_MAP_UPDATE_ELEM | |
| BPF_MOV | alu/jmp fields mov reg to reg |
| BPF_NOEXIST | create new element if it didn't exist |
| BPF_OBJ_GET | |
| BPF_OBJ_GET_INFO_BY_FD | |
| BPF_OBJ_NAME_LEN | |
| BPF_OBJ_PIN | |
| BPF_OK | Generic BPF return codes which all BPF program types may support. The values are binary compatible with their TC_ACT_* counter-part to provide backwards compatibility with existing SCHED_CLS and SCHED_ACT programs. |
| BPF_PROG_ATTACH | |
| BPF_PROG_DETACH | |
| BPF_PROG_GET_FD_BY_ID | |
| BPF_PROG_GET_NEXT_ID | |
| BPF_PROG_LOAD | |
| BPF_PROG_QUERY | |
| BPF_PROG_TEST_RUN | |
| BPF_PROG_TYPE_CGROUP_DEVICE | |
| BPF_PROG_TYPE_CGROUP_SKB | |
| BPF_PROG_TYPE_CGROUP_SOCK | |
| BPF_PROG_TYPE_CGROUP_SOCK_ADDR | |
| BPF_PROG_TYPE_FLOW_DISSECTOR | |
| BPF_PROG_TYPE_KPROBE | |
| BPF_PROG_TYPE_LIRC_MODE2 | |
| BPF_PROG_TYPE_LWT_IN | |
| BPF_PROG_TYPE_LWT_OUT | |
| BPF_PROG_TYPE_LWT_SEG6LOCAL | |
| BPF_PROG_TYPE_LWT_XMIT | |
| BPF_PROG_TYPE_PERF_EVENT | |
| BPF_PROG_TYPE_RAW_TRACEPOINT | |
| BPF_PROG_TYPE_SCHED_ACT | |
| BPF_PROG_TYPE_SCHED_CLS | |
| BPF_PROG_TYPE_SK_MSG | |
| BPF_PROG_TYPE_SK_REUSEPORT | |
| BPF_PROG_TYPE_SK_SKB | |
| BPF_PROG_TYPE_SOCKET_FILTER | |
| BPF_PROG_TYPE_SOCK_OPS | |
| BPF_PROG_TYPE_TRACEPOINT | |
| BPF_PROG_TYPE_UNSPEC | Note that tracing related programs such as BPF_PROG_TYPE_{KPROBE,TRACEPOINT,PERF_EVENT,RAW_TRACEPOINT} are not subject to a stable API since kernel internal data structures can change from release to release and may therefore break existing tracing BPF programs. Tracing BPF programs correspond to /a/ specific kernel which is to be analyzed, and not /a/ specific kernel /and/ all future ones. |
| BPF_PROG_TYPE_XDP | |
| BPF_PSEUDO_CALL | when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative offset to another bpf function |
| BPF_PSEUDO_MAP_FD | when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd |
| BPF_RAW_TRACEPOINT_OPEN | |
| BPF_REDIRECT | |
| BPF_REG_0 | Register numbers |
| BPF_REG_1 | |
| BPF_REG_2 | |
| BPF_REG_3 | |
| BPF_REG_4 | |
| BPF_REG_5 | |
| BPF_REG_6 | |
| BPF_REG_7 | |
| BPF_REG_8 | |
| BPF_REG_9 | |
| BPF_REG_10 | |
| BPF_SK_MSG_VERDICT | |
| BPF_SK_SKB_STREAM_PARSER | |
| BPF_SK_SKB_STREAM_VERDICT | |
| BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB | Calls BPF program when an active connection is established |
| BPF_SOCK_OPS_ALL_CB_FLAGS | Mask of all currently supported cb flags |
| BPF_SOCK_OPS_BASE_RTT | Get base RTT. The correct value is based on the path and may be dependent on the congestion control algorithm. In general it indicates a congestion threshold. RTTs above this indicate congestion |
| BPF_SOCK_OPS_NEEDS_ECN | If connection's congestion control needs ECN |
| BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB | Calls BPF program when a passive connection is established |
| BPF_SOCK_OPS_RETRANS_CB | Called when skb is retransmitted. Arg1: sequence number of 1st byte Arg2: # segments Arg3: return value of tcp_transmit_skb (0 => success) |
| BPF_SOCK_OPS_RETRANS_CB_FLAG | |
| BPF_SOCK_OPS_RTO_CB | Called when an RTO has triggered. Arg1: value of icsk_retransmits Arg2: value of icsk_rto Arg3: whether RTO has expired |
| BPF_SOCK_OPS_RTO_CB_FLAG | Definitions for bpf_sock_ops_cb_flags |
| BPF_SOCK_OPS_RWND_INIT | Should return initial advertized window (in packets) or -1 if default value should be used |
| BPF_SOCK_OPS_STATE_CB | Called when TCP changes state. Arg1: old_state Arg2: new_state |
| BPF_SOCK_OPS_STATE_CB_FLAG | |
| BPF_SOCK_OPS_TCP_CONNECT_CB | Calls BPF program right before an active connection is initialized |
| BPF_SOCK_OPS_TCP_LISTEN_CB | Called on listen(2), right after socket transition to LISTEN state. |
| BPF_SOCK_OPS_TIMEOUT_INIT | Should return SYN-RTO value to use or -1 if default value should be used |
| BPF_SOCK_OPS_VOID | List of known BPF sock_ops operators. New entries can only be added at the end |
| BPF_STACK_BUILD_ID_EMPTY | user space need an empty entry to identify end of a trace |
| BPF_STACK_BUILD_ID_IP | couldn't get build_id, fallback to ip |
| BPF_STACK_BUILD_ID_VALID | with valid build_id and offset |
| BPF_TAG_SIZE | |
| BPF_TASK_FD_QUERY | |
| BPF_TCP_CLOSE | |
| BPF_TCP_CLOSE_WAIT | |
| BPF_TCP_CLOSING | Now a valid state |
| BPF_TCP_ESTABLISHED | List of TCP states. There is a build check in net/ipv4/tcp.c to detect changes between the TCP and BPF versions. Ideally this should never happen. If it does, we need to add code to convert them before calling the BPF sock_ops function. |
| BPF_TCP_FIN_WAIT1 | |
| BPF_TCP_FIN_WAIT2 | |
| BPF_TCP_LAST_ACK | |
| BPF_TCP_LISTEN | |
| BPF_TCP_MAX_STATES | Leave at the end! |
| BPF_TCP_NEW_SYN_RECV | |
| BPF_TCP_SYN_RECV | |
| BPF_TCP_SYN_SENT | |
| BPF_TCP_TIME_WAIT | |
| BPF_TO_BE | convert to big-endian |
| BPF_TO_LE | convert to little-endian |
| BPF_XADD | exclusive add |
| BRKINT | |
| BS0 | |
| BS1 | |
| BSDLY | |
| BUS_ADRALN | SIGBUS si_codes invalid address alignment |
| BUS_ADRERR | non-existent physical address |
| BUS_ISA_MEM_BASE | /proc/sys/bus/isa |
| BUS_ISA_PORT_BASE | |
| BUS_ISA_PORT_SHIFT | |
| BUS_MCEERR_AO | hardware memory error detected in process but not consumed: action optional |
| BUS_MCEERR_AR | hardware memory error consumed on a machine check: action required |
| BUS_OBJERR | object specific hardware error |
| CAP_AUDIT_CONTROL | Allow configuration of audit via unicast netlink socket |
| CAP_AUDIT_READ | Allow reading the audit log via multicast netlink socket |
| CAP_AUDIT_WRITE | Allow writing the audit log via unicast netlink socket |
| CAP_BLOCK_SUSPEND | Allow preventing system suspends |
| CAP_CHOWN | POSIX-draft defined capabilities. In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this overrides the restriction of changing file ownership and group ownership. |
| CAP_DAC_OVERRIDE | Override all DAC access, including ACL execute access if [_POSIX_ACL] is defined. Excluding DAC access covered by CAP_LINUX_IMMUTABLE. |
| CAP_DAC_READ_SEARCH | Overrides all DAC restrictions regarding read and search on files and directories, including ACL restrictions if [_POSIX_ACL] is defined. Excluding DAC access covered by CAP_LINUX_IMMUTABLE. |
| CAP_FOWNER | Overrides all restrictions about allowed operations on files, where file owner ID must be equal to the user ID, except where CAP_FSETID is applicable. It doesn't override MAC and DAC restrictions. |
| CAP_FSETID | Overrides the following restrictions that the effective user ID shall match the file owner ID when setting the S_ISUID and S_ISGID bits on that file; that the effective group ID (or one of the supplementary group IDs) shall match the file owner ID when setting the S_ISGID bit on that file; that the S_ISUID and S_ISGID bits are cleared on successful return from chown(2) (not implemented). |
| CAP_IPC_LOCK | Allow locking of shared memory segments Allow mlock and mlockall (which doesn't really have anything to do with IPC) |
| CAP_IPC_OWNER | Override IPC ownership checks |
| CAP_KILL | Overrides the restriction that the real or effective user ID of a process sending a signal must match the real or effective user ID of the process receiving the signal. |
| CAP_LAST_CAP | |
| CAP_LEASE | Allow taking of leases on files |
| CAP_LINUX_IMMUTABLE | Allow modification of S_IMMUTABLE and S_APPEND file attributes |
| CAP_MAC_ADMIN | Allow MAC configuration or state changes. The base kernel requires no MAC configuration. An LSM may enforce a MAC policy, and if it does and it chooses to implement capability based checks on modifications to that policy or the data required to maintain it, this is the capability it should use to do so. |
| CAP_MAC_OVERRIDE | Override MAC access. The base kernel enforces no MAC policy. An LSM may enforce a MAC policy, and if it does and it chooses to implement capability based overrides of that policy, this is the capability it should use to do so. |
| CAP_MKNOD | Allow the privileged aspects of mknod() |
| CAP_NET_ADMIN | Allow interface configuration Allow administration of IP firewall, masquerading and accounting Allow setting debug option on sockets Allow modification of routing tables Allow setting arbitrary process / process group ownership on sockets Allow binding to any address for transparent proxying (also via NET_RAW) Allow setting TOS (type of service) Allow setting promiscuous mode Allow clearing driver statistics Allow multicasting Allow read/write of device-specific registers Allow activation of ATM control sockets |
| CAP_NET_BIND_SERVICE | Allows binding to TCP/UDP sockets below 1024 Allows binding to ATM VCIs below 32 |
| CAP_NET_BROADCAST | Allow broadcasting, listen to multicast |
| CAP_NET_RAW | Allow use of RAW sockets Allow use of PACKET sockets Allow binding to any address for transparent proxying (also via NET_ADMIN) |
| CAP_SETFCAP | |
| CAP_SETGID | Allows setgid(2) manipulation Allows setgroups(2) Allows forged gids on socket credentials passing. |
| CAP_SETPCAP | Linux-specific capabilities Without VFS support for capabilities: Transfer any capability in your permitted set to any pid, remove any capability in your permitted set from any pid With VFS support for capabilities (neither of above, but) Add any capability from current's capability bounding set to the current process' inheritable set Allow taking bits out of capability bounding set Allow modification of the securebits for a process |
| CAP_SETUID | Allows set*uid(2) manipulation (including fsuid). Allows forged pids on socket credentials passing. |
| CAP_SYSLOG | Allow configuring the kernel's syslog (printk behaviour) |
| CAP_SYS_ADMIN | Allow configuration of the secure attention key Allow administration of the random device Allow examination and configuration of disk quotas Allow setting the domainname Allow setting the hostname Allow calling bdflush() Allow mount() and umount(), setting up new smb connection Allow some autofs root ioctls Allow nfsservctl Allow VM86_REQUEST_IRQ Allow to read/write pci config on alpha Allow irix_prctl on mips (setstacksize) Allow flushing all cache on m68k (sys_cacheflush) Allow removing semaphores Used instead of CAP_CHOWN to "chown" IPC message queues, semaphores and shared memory Allow locking/unlocking of shared memory segment Allow turning swap on/off Allow forged pids on socket credentials passing Allow setting readahead and flushing buffers on block devices Allow setting geometry in floppy driver Allow turning DMA on/off in xd driver Allow administration of md devices (mostly the above, but some extra ioctls) Allow tuning the ide driver Allow access to the nvram device Allow administration of apm_bios, serial and bttv (TV) device Allow manufacturer commands in isdn CAPI support driver Allow reading non-standardized portions of pci configuration space Allow DDI debug ioctl on sbpcd driver Allow setting up serial ports Allow sending raw qic-117 commands Allow enabling/disabling tagged queuing on SCSI controllers and sending arbitrary SCSI commands Allow setting encryption key on loopback filesystem Allow setting zone reclaim policy |
| CAP_SYS_BOOT | Allow use of reboot() |
| CAP_SYS_CHROOT | Allow use of chroot() |
| CAP_SYS_MODULE | Insert and remove kernel modules - modify kernel without limit |
| CAP_SYS_NICE | Allow raising priority and setting priority on other (different UID) processes Allow use of FIFO and round-robin (realtime) scheduling on own processes and setting the scheduling algorithm used by another process. Allow setting cpu affinity on other processes |
| CAP_SYS_PACCT | Allow configuration of process accounting |
| CAP_SYS_PTRACE | Allow ptrace() of any process |
| CAP_SYS_RAWIO | Allow ioperm/iopl access Allow sending USB messages to any device via /dev/bus/usb |
| CAP_SYS_RESOURCE | Override resource limits. Set resource limits. Override quota limits. Override reserved space on ext2 filesystem Modify data journaling mode on ext3 filesystem (uses journaling resources) NOTE: ext2 honors fsuid when checking for resource overrides, so you can override using fsuid too Override size restrictions on IPC message queues Allow more than 64hz interrupts from the real-time clock Override max number of consoles on console allocation Override max number of keymaps |
| CAP_SYS_TIME | Allow manipulation of system clock Allow irix_stime on mips Allow setting the real-time clock |
| CAP_SYS_TTY_CONFIG | Allow configuration of tty devices Allow vhangup() of tty |
| CAP_WAKE_ALARM | Allow triggering something that will wake the system |
| CBAUD | c_cflag bit meaning |
| CBAUDEX | |
| CIBAUD | input baud rate |
| CLD_CONTINUED | stopped child has continued |
| CLD_DUMPED | child terminated abnormally |
| CLD_EXITED | There is an additional set of SIGTRAP si_codes used by ptrace that are of the form: ((PTRACE_EVENT_XXX << 8) | SIGTRAP) SIGCHLD si_codes child has exited |
| CLD_KILLED | child was killed |
| CLD_STOPPED | child has stopped |
| CLD_TRAPPED | traced child has trapped |
| CLOCAL | |
| CLOCKS_MASK | |
| CLOCKS_MONO | |
| CLOCK_BOOTTIME | |
| CLOCK_BOOTTIME_ALARM | |
| CLOCK_MONOTONIC | |
| CLOCK_MONOTONIC_COARSE | |
| CLOCK_MONOTONIC_RAW | |
| CLOCK_PROCESS_CPUTIME_ID | |
| CLOCK_REALTIME | The IDs of the various system clocks (for POSIX.1b interval timers): |
| CLOCK_REALTIME_ALARM | |
| CLOCK_REALTIME_COARSE | |
| CLOCK_SGI_CYCLE | The driver implementing this got removed. The clock ID is kept as a place holder. Do not reuse! |
| CLOCK_TAI | |
| CLOCK_THREAD_CPUTIME_ID | |
| CMSPAR | mark or space (stick) parity |
| CR0 | |
| CR1 | |
| CR2 | |
| CR3 | |
| CRDLY | |
| CREAD | |
| CRTSCTS | flow control |
| CS5 | |
| CS6 | |
| CS7 | |
| CS8 | |
| CSIZE | |
| CSTOPB | |
| CTL_ABI | Binary emulation |
| CTL_ARLAN | arlan wireless driver |
| CTL_BUS | Busses |
| CTL_BUS_ISA | CTL_BUS names: |
| CTL_CPU | CPU stuff (speed scaling, etc) |
| CTL_DEBUG | Debugging |
| CTL_DEV | Devices |
| CTL_FRV | frv specific sysctls |
| CTL_FS | Filesystems |
| CTL_KERN | Define sysctl names first Top-level names: General kernel info and control |
| CTL_MAXNAME | how many path components do we allow in a call to sysctl In other words, what is the largest acceptable value for the nlen member of a struct __sysctl_args to have? |
| CTL_NET | Networking |
| CTL_PM | frv power management |
| CTL_PROC | removal breaks strace(1) compilation |
| CTL_S390DBF | s390 debug |
| CTL_SUNRPC | sunrpc debug |
| CTL_VM | VM management |
| DEV_CDROM | CTL_DEBUG names: CTL_DEV names: |
| DEV_CDROM_AUTOCLOSE | |
| DEV_CDROM_AUTOEJECT | |
| DEV_CDROM_CHECK_MEDIA | |
| DEV_CDROM_DEBUG | |
| DEV_CDROM_INFO | /proc/sys/dev/cdrom |
| DEV_CDROM_LOCK | |
| DEV_HWMON | |
| DEV_IPMI | |
| DEV_IPMI_POWEROFF_POWERCYCLE | /proc/sys/dev/ipmi |
| DEV_MAC_HID | |
| DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES | |
| DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES | |
| DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES | /proc/sys/dev/mac_hid |
| DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE | |
| DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE | |
| DEV_MAC_HID_MOUSE_BUTTON_EMULATION | |
| DEV_PARPORT | |
| DEV_PARPORT_AUTOPROBE | |
| DEV_PARPORT_BASE_ADDR | |
| DEV_PARPORT_DEFAULT | /proc/sys/dev/parport |
| DEV_PARPORT_DEFAULT_SPINTIME | |
| DEV_PARPORT_DEFAULT_TIMESLICE | /proc/sys/dev/parport/default |
| DEV_PARPORT_DEVICES | |
| DEV_PARPORT_DEVICES_ACTIVE | /proc/sys/dev/parport/parport n/devices/ |
| DEV_PARPORT_DEVICE_TIMESLICE | /proc/sys/dev/parport/parport n/devices/device n |
| DEV_PARPORT_DMA | |
| DEV_PARPORT_IRQ | |
| DEV_PARPORT_MODES | |
| DEV_PARPORT_SPINTIME | /proc/sys/dev/parport/parport n |
| DEV_RAID | |
| DEV_RAID_SPEED_LIMIT_MAX | |
| DEV_RAID_SPEED_LIMIT_MIN | /proc/sys/dev/raid |
| DEV_SCSI | |
| DEV_SCSI_LOGGING_LEVEL | /proc/sys/dev/scsi |
| DIPC | Used by the DIPC package, try and avoid reusing it |
| DN_ACCESS | Types of directory notifications that may be requested. File accessed |
| DN_ATTRIB | File changed attibutes |
| DN_CREATE | File created |
| DN_DELETE | File removed |
| DN_MODIFY | File modified |
| DN_MULTISHOT | Don't remove notifier |
| DN_RENAME | File renamed |
| DT_BLK | |
| DT_CHR | |
| DT_DIR | |
| DT_FIFO | |
| DT_LNK | |
| DT_MAX | 16 |
| DT_REG | |
| DT_SOCK | |
| DT_UNKNOWN | these are defined by POSIX and also present in glibc's dirent.h |
| DT_WHT | |
| E2BIG | |
| EACCES | |
| EADDRINUSE | |
| EADDRNOTAVAIL | |
| EADV | |
| EAFNOSUPPORT | |
| EAGAIN | |
| EALREADY | |
| EBADE | |
| EBADF | |
| EBADFD | |
| EBADMSG | |
| EBADR | |
| EBADRQC | |
| EBADSLT | |
| EBFONT | |
| EBUSY | |
| ECANCELED | |
| ECHILD | |
| ECHO | |
| ECHOCTL | |
| ECHOE | |
| ECHOK | |
| ECHOKE | |
| ECHONL | |
| ECHOPRT | |
| ECHRNG | |
| ECOMM | |
| ECONNABORTED | |
| ECONNREFUSED | |
| ECONNRESET | |
| EDEADLK | |
| EDESTADDRREQ | |
| EDOM | |
| EDOTDOT | |
| EDQUOT | |
| EEXIST | |
| EFAULT | |
| EFBIG | |
| EHOSTDOWN | |
| EHOSTUNREACH | |
| EHWPOISON | |
| EIDRM | |
| EILSEQ | |
| EINPROGRESS | |
| EINTR | |
| EINVAL | |
| EIO | |
| EISCONN | |
| EISDIR | |
| EISNAM | |
| EKEYEXPIRED | |
| EKEYREJECTED | |
| EKEYREVOKED | |
| EL2NSYNC | |
| EL2HLT | |
| EL3HLT | |
| EL3RST | |
| ELIBACC | |
| ELIBBAD | |
| ELIBEXEC | |
| ELIBMAX | |
| ELIBSCN | |
| ELNRNG | |
| ELOOP | |
| EMEDIUMTYPE | |
| EMFILE | |
| EMLINK | |
| EMSGSIZE | |
| EMT_TAGOVF | SIGEMT si_codes tag overflow |
| EMULTIHOP | |
| ENAMETOOLONG | |
| ENAVAIL | |
| ENETDOWN | |
| ENETRESET | |
| ENETUNREACH | |
| ENFILE | |
| ENOANO | |
| ENOBUFS | |
| ENOCSI | |
| ENODATA | |
| ENODEV | |
| ENOENT | |
| ENOEXEC | |
| ENOKEY | |
| ENOLCK | |
| ENOLINK | |
| ENOMEDIUM | |
| ENOMEM | |
| ENOMSG | |
| ENONET | |
| ENOPKG | |
| ENOPROTOOPT | |
| ENOSPC | |
| ENOSR | |
| ENOSTR | |
| ENOSYS | |
| ENOTBLK | |
| ENOTCONN | |
| ENOTDIR | |
| ENOTEMPTY | |
| ENOTNAM | |
| ENOTRECOVERABLE | |
| ENOTSOCK | |
| ENOTTY | |
| ENOTUNIQ | |
| ENXIO | |
| EOPNOTSUPP | |
| EOVERFLOW | |
| EOWNERDEAD | |
| EPERM | |
| EPFNOSUPPORT | |
| EPIPE | |
| EPOLLERR | |
| EPOLLET | Set the Edge Triggered behaviour for the target file descriptor |
| EPOLLEXCLUSIVE | Set exclusive wakeup mode for the target file descriptor |
| EPOLLHUP | |
| EPOLLIN | Epoll event masks |
| EPOLLMSG | |
| EPOLLNVAL | |
| EPOLLONESHOT | Set the One Shot behaviour for the target file descriptor |
| EPOLLOUT | |
| EPOLLPRI | |
| EPOLLRDBAND | |
| EPOLLRDHUP | |
| EPOLLRDNORM | |
| EPOLLWAKEUP | Request the handling of system wakeup events so as to prevent system suspends from happening while those events are being processed. |
| EPOLLWRBAND | |
| EPOLLWRNORM | |
| EPOLL_CLOEXEC | Flags for epoll_create1. |
| EPOLL_CTL_ADD | Valid opcodes to issue to sys_epoll_ctl() |
| EPOLL_CTL_DEL | |
| EPOLL_CTL_MOD | |
| EPROTO | |
| EPROTONOSUPPORT | |
| EPROTOTYPE | |
| ERANGE | |
| EREMCHG | |
| EREMOTE | |
| EREMOTEIO | |
| ERESTART | |
| ERFKILL | |
| EROFS | |
| ESHUTDOWN | |
| ESOCKTNOSUPPORT | |
| ESPIPE | |
| ESRCH | |
| ESRMNT | |
| ESTALE | |
| ESTRPIPE | |
| ETIME | |
| ETIMEDOUT | |
| ETOOMANYREFS | |
| ETXTBSY | |
| EUCLEAN | |
| EUNATCH | |
| EUSERS | |
| EXDEV | |
| EXFULL | |
| EXTA | |
| EXTB | |
| EXTPROC | |
| FASYNC | fcntl, for BSD compatibility |
| FD_CLOEXEC | for F_[GET|SET]FL actually anything with low bit set goes |
| FD_SETSIZE | This allows for 1024 file descriptors: if NR_OPEN is ever grown beyond that you'll have to change this too. But 1024 fd's seem to be enough even for such "real" unices like OSF/1, so hopefully this is one limit that doesn't have to be changed [again]. |
| FF0 | |
| FF1 | |
| FFDLY | |
| FILE_DEDUPE_RANGE_DIFFERS | |
| FILE_DEDUPE_RANGE_SAME | extent-same (dedupe) ioctls; these MUST match the btrfs ioctl definitions |
| FIOASYNC | |
| FIOCLEX | |
| FIOGETOWN | |
| FIONBIO | |
| FIONCLEX | |
| FIONREAD | |
| FIOQSIZE | Some arches already define FIOQSIZE due to a historical conflict with a Hayes modem-specific ioctl value. |
| FIOSETOWN | Socket-level I/O control calls. |
| FLUSHO | |
| FPE_CONDTRAP | trap on condition |
| FPE_FLTDIV | floating point divide by zero |
| FPE_FLTINV | floating point invalid operation |
| FPE_FLTOVF | floating point overflow |
| FPE_FLTRES | floating point inexact result |
| FPE_FLTSUB | subscript out of range |
| FPE_FLTUND | floating point underflow |
| FPE_FLTUNK | undiagnosed floating-point exception |
| FPE_INTDIV | SIGFPE si_codes integer divide by zero |
| FPE_INTOVF | integer overflow |
| FSEC_PER_SEC | |
| FSLABEL_MAX | the read-only stuff doesn't really belong here, but any other place is probably as bad and I don't want to create yet another include file. Max chars for the interface; each fs may differ |
| FS_AIO_MAX_NR | system-wide maximum number of aio requests |
| FS_AIO_NR | current system-wide number of aio requests |
| FS_APPEND_FL | writes to file may only append |
| FS_BTREE_FL | btree format dir |
| FS_COMPRBLK_FL | One or more compressed clusters |
| FS_COMPR_FL | Compress file |
| FS_DENTRY | |
| FS_DIRSYNC_FL | dirsync behaviour (directories only) |
| FS_DIRTY_FL | Reserved for compression usage... |
| FS_DIR_NOTIFY | int: directory notification enabled |
| FS_DQSTATS | disc quota usage statistics and control |
| FS_DQ_ALLOCATED | |
| FS_DQ_CACHE_HITS | |
| FS_DQ_DROPS | |
| FS_DQ_FREE | |
| FS_DQ_LOOKUPS | /proc/sys/fs/quota/ |
| FS_DQ_READS | |
| FS_DQ_SYNCS | |
| FS_DQ_WARNINGS | |
| FS_DQ_WRITES | |
| FS_EA_INODE_FL | Inode used for large EA |
| FS_ENCRYPTION_MODE_ADIANTUM | |
| FS_ENCRYPTION_MODE_AES_128_CBC | |
| FS_ENCRYPTION_MODE_AES_128_CTS | |
| FS_ENCRYPTION_MODE_AES_256_XTS | |
| FS_ENCRYPTION_MODE_AES_256_GCM | |
| FS_ENCRYPTION_MODE_AES_256_CBC | |
| FS_ENCRYPTION_MODE_AES_256_CTS | |
| FS_ENCRYPTION_MODE_INVALID | Encryption algorithms |
| FS_ENCRYPTION_MODE_SPECK128_256_XTS | Removed, do not use. |
| FS_ENCRYPTION_MODE_SPECK128_256_CTS | Removed, do not use. |
| FS_ENCRYPT_FL | End compression flags --- maybe not all used Encrypted file |
| FS_EOFBLOCKS_FL | Reserved for ext4 |
| FS_EXTENT_FL | Extents |
| FS_FL_USER_MODIFIABLE | User modifiable flags |
| FS_FL_USER_VISIBLE | User visible flags |
| FS_HUGE_FILE_FL | Reserved for ext4 |
| FS_IMAGIC_FL | AFS directory |
| FS_IMMUTABLE_FL | Immutable file |
| FS_INDEX_FL | hash-indexed directory |
| FS_INLINE_DATA_FL | Reserved for ext4 |
| FS_INOTIFY | inotify submenu |
| FS_JOURNAL_DATA_FL | Reserved for ext3 |
| FS_KEY_DESCRIPTOR_SIZE | File system encryption support Policy provided via an ioctl on the topmost directory |
| FS_KEY_DESC_PREFIX | Parameters for passing an encryption key into the kernel keyring |
| FS_KEY_DESC_PREFIX_SIZE | |
| FS_LEASES | int: leases enabled |
| FS_LEASE_TIME | int: maximum time to wait for a lease break |
| FS_MAXDQUOT | int:maximum number of dquots that can be allocated |
| FS_MAXFILE | int:maximum number of filedescriptors that can be allocated |
| FS_MAXINODE | int:maximum number of inodes that can be allocated |
| FS_MAXSUPER | int:maximum number of super_blocks that can be allocated |
| FS_MAX_KEY_SIZE | Structure that userspace passes to the kernel keyring |
| FS_NOATIME_FL | do not update atime |
| FS_NOCOMP_FL | Don't compress |
| FS_NOCOW_FL | Do not cow file |
| FS_NODUMP_FL | do not dump file |
| FS_NOTAIL_FL | file tail should not be merged |
| FS_NRDQUOT | int:current number of allocated dquots |
| FS_NRFILE | int:current number of allocated filedescriptors |
| FS_NRINODE | CTL_FS names: int:current number of allocated inodes |
| FS_NRSUPER | int:current number of allocated super_blocks |
| FS_OCFS2 | ocfs2 |
| FS_OVERFLOWGID | int: overflow GID |
| FS_OVERFLOWUID | int: overflow UID |
| FS_POLICY_FLAGS_PAD_4 | |
| FS_POLICY_FLAGS_PAD_8 | |
| FS_POLICY_FLAGS_PAD_16 | |
| FS_POLICY_FLAGS_PAD_32 | |
| FS_POLICY_FLAGS_PAD_MASK | |
| FS_POLICY_FLAGS_VALID | use master key directly |
| FS_PROJINHERIT_FL | Create with parents projid |
| FS_RESERVED_FL | reserved for ext2 lib |
| FS_SECRM_FL | Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS) |
| FS_STATINODE | |
| FS_SYNC_FL | Synchronous updates |
| FS_TOPDIR_FL | Top of directory hierarchies |
| FS_UNRM_FL | Undelete |
| FS_XFLAG_APPEND | all writes append |
| FS_XFLAG_COWEXTSIZE | CoW extent size allocator hint |
| FS_XFLAG_DAX | use DAX for IO |
| FS_XFLAG_EXTSIZE | extent size allocator hint |
| FS_XFLAG_EXTSZINHERIT | inherit inode extent size |
| FS_XFLAG_FILESTREAM | use filestream allocator |
| FS_XFLAG_HASATTR | no DIFLAG for this |
| FS_XFLAG_IMMUTABLE | file cannot be modified |
| FS_XFLAG_NOATIME | do not update access time |
| FS_XFLAG_NODEFRAG | do not defragment |
| FS_XFLAG_NODUMP | do not include in backups |
| FS_XFLAG_NOSYMLINKS | disallow symlink creation |
| FS_XFLAG_PREALLOC | preallocated file extents |
| FS_XFLAG_PROJINHERIT | create with parents projid |
| FS_XFLAG_REALTIME | Flags for the fsx_xflags field data in realtime volume |
| FS_XFLAG_RTINHERIT | create with rt bit set |
| FS_XFLAG_SYNC | all writes synchronous |
| FS_XFS | struct: control xfs parameters |
| FT_BLKDEV | |
| FT_CHRDEV | |
| FT_DIR | |
| FT_FIFO | |
| FT_MAX | |
| FT_REG_FILE | |
| FT_SOCK | |
| FT_SYMLINK | |
| FT_UNKNOWN | fs on-disk file types. Only the low 3 bits are used for the POSIX file types. Other bits are reserved for fs private use. These definitions are shared and used by multiple filesystems, and MUST NOT change under any circumstances. |
| F_ADD_SEALS | Set/Get seals |
| F_CANCELLK | Cancel a blocking posix lock; internal use only until we expose an asynchronous lock api to userspace: |
| F_DUPFD | |
| F_DUPFD_CLOEXEC | Create a file descriptor with FD_CLOEXEC set. |
| F_EXLCK | for old implementation of bsd flock () |
| F_GETFD | |
| F_GETFL | |
| F_GETLEASE | |
| F_GETLK | |
| F_GETLK64 | using 'struct flock64' |
| F_GETOWN | |
| F_GETOWNER_UIDS | |
| F_GETOWN_EX | |
| F_GETPIPE_SZ | |
| F_GETSIG | |
| F_GET_FILE_RW_HINT | |
| F_GET_RW_HINT | Set/Get write life time hints. {GET,SET}_RW_HINT operate on the underlying inode, while {GET,SET}_FILE_RW_HINT operate only on the specific file. |
| F_GET_SEALS | |
| F_LINUX_SPECIFIC_BASE | |
| F_NOTIFY | Request nofications on a directory. See below for events that may be notified. |
| F_OFD_GETLK | Open File Description Locks |
| F_OFD_SETLK | |
| F_OFD_SETLKW | |
| F_OWNER_PGRP | |
| F_OWNER_PID | |
| F_OWNER_TID | |
| F_RDLCK | for posix fcntl() and lockf() |
| F_SEAL_FUTURE_WRITE | prevent future writes while mapped |
| F_SEAL_GROW | prevent file from growing |
| F_SEAL_SEAL | Types of seals prevent further seals from being set |
| F_SEAL_SHRINK | prevent file from shrinking |
| F_SEAL_WRITE | prevent writes |
| F_SETFD | |
| F_SETFL | |
| F_SETLEASE | |
| F_SETLK | |
| F_SETLK64 | |
| F_SETLKW | |
| F_SETLKW64 | |
| F_SETOWN | |
| F_SETOWN_EX | |
| F_SETPIPE_SZ | Set and get of pipe page size array |
| F_SETSIG | |
| F_SET_FILE_RW_HINT | |
| F_SET_RW_HINT | |
| F_SHLCK | |
| F_UNLCK | |
| F_WRLCK | |
| GETALL | get all semval's |
| GETNCNT | get semncnt |
| GETPID | semctl Command Definitions. get sempid |
| GETVAL | get semval |
| GETZCNT | get semzcnt |
| HUGETLB_FLAG_ENCODE_1MB | |
| HUGETLB_FLAG_ENCODE_1GB | |
| HUGETLB_FLAG_ENCODE_2MB | |
| HUGETLB_FLAG_ENCODE_2GB | |
| HUGETLB_FLAG_ENCODE_8MB | |
| HUGETLB_FLAG_ENCODE_16MB | |
| HUGETLB_FLAG_ENCODE_16GB | |
| HUGETLB_FLAG_ENCODE_32MB | |
| HUGETLB_FLAG_ENCODE_64KB | |
| HUGETLB_FLAG_ENCODE_256MB | |
| HUGETLB_FLAG_ENCODE_512KB | |
| HUGETLB_FLAG_ENCODE_512MB | |
| HUGETLB_FLAG_ENCODE_MASK | |
| HUGETLB_FLAG_ENCODE_SHIFT | Several system calls take a flag to request "hugetlb" huge pages. Without further specification, these system calls will use the system's default huge page size. If a system supports multiple huge page sizes, the desired huge page size can be specified in bits [26:31] of the flag arguments. The value in these 6 bits will encode the log2 of the huge page size. |
| HUPCL | |
| IBSHIFT | Shift from CBAUD to CIBAUD |
| ICANON | |
| ICRNL | |
| IEXTEN | |
| IGNBRK | c_iflag bits |
| IGNCR | |
| IGNPAR | |
| ILL_BADIADDR | unimplemented instruction address |
| ILL_BADSTK | internal stack error |
| ILL_COPROC | coprocessor error |
| ILL_ILLADR | illegal addressing mode |
| ILL_ILLOPC | SIGILL si_codes illegal opcode |
| ILL_ILLOPN | illegal operand |
| ILL_ILLTRP | illegal trap |
| ILL_PRVOPC | privileged opcode |
| ILL_PRVREG | privileged register |
| IMAXBEL | |
| INADDR_ALLHOSTS_GROUP | 224.0.0.1 |
| INADDR_ALLRTRS_GROUP | 224.0.0.2 |
| INADDR_ALLSNOOPERS_GROUP | 224.0.0.106 |
| INADDR_ANY | Address to accept any incoming messages. |
| INADDR_BROADCAST | Address to send to all hosts. |
| INADDR_LOOPBACK | Address to loopback in software to local host. 127.0.0.1 |
| INADDR_MAX_LOCAL_GROUP | 224.0.0.255 |
| INADDR_NONE | Address indicating an error return. |
| INADDR_UNSPEC_GROUP | Defines for Multicast INADDR 224.0.0.0 |
| INLCR | |
| INOTIFY_MAX_QUEUED_EVENTS | |
| INOTIFY_MAX_USER_INSTANCES | /proc/sys/fs/inotify/ max instances per user |
| INOTIFY_MAX_USER_WATCHES | max watches per user |
| INPCK | |
| INR_OPEN_CUR | This file has definitions for some important file table structures and constants and structures used by various generic file system ioctl's. Please do not make any changes in this file before sending patches for review to linux-fsdevel@vger.kernel.org and linux-api@vger.kernel.org. Use of MS_* flags within the kernel is restricted to core mount(2) code. It's silly to have NR_OPEN bigger than NR_FILE, but you can change the file limit at runtime and only root can increase the per-process nr_file rlimit, so it's safe to set up a ridiculously high absolute upper limit on files-per-process. |
| INR_OPEN_MAX | Hard limit for nfile rlimits |
| IN_CLASSA_HOST | |
| IN_CLASSA_MAX | |
| IN_CLASSA_NET | |
| IN_CLASSA_NSHIFT | |
| IN_CLASSB_HOST | |
| IN_CLASSB_MAX | |
| IN_CLASSB_NET | |
| IN_CLASSB_NSHIFT | |
| IN_CLASSC_HOST | |
| IN_CLASSC_NET | |
| IN_CLASSC_NSHIFT | |
| IN_CLASSE_NET | |
| IN_CLASSE_NSHIFT | |
| IN_LOOPBACKNET | Network number for local host loopback. |
| IN_MULTICAST_NET | |
| IOCB_CMD_FDSYNC | |
| IOCB_CMD_FSYNC | |
| IOCB_CMD_NOOP | |
| IOCB_CMD_POLL | |
| IOCB_CMD_PREAD | |
| IOCB_CMD_PREADV | |
| IOCB_CMD_PWRITE | |
| IOCB_CMD_PWRITEV | |
| IOCB_FLAG_IOPRIO | |
| IOCB_FLAG_RESFD | Valid flags for the "aio_flags" member of the "struct iocb". IOCB_FLAG_RESFD - Set if the "aio_resfd" member of the "struct iocb" is valid. IOCB_FLAG_IOPRIO - Set if the "aio_reqprio" member of the "struct iocb" is valid. |
| IOCSIZE_MASK | |
| IOCSIZE_SHIFT | |
| IOC_DIRBITS | |
| IOC_DIRMASK | |
| IOC_DIRSHIFT | |
| IOC_IN | ...and for the drivers/sound files... |
| IOC_INOUT | |
| IOC_NONE | Direction bits, which any architecture can choose to override before including this file. |
| IOC_NRBITS | ioctl command encoding: 32 bits total, command in lower 16 bits, size of the parameter structure in the lower 14 bits of the upper 16 bits. Encoding the size of the parameter structure in the ioctl request is useful for catching programs compiled with old versions and to avoid overwriting user space outside the user buffer area. The highest 2 bits are reserved for indicating the ``access mode''. NOTE: This limits the max parameter size to 16kB -1 ! The following is for compatibility across the various Linux platforms. The generic ioctl numbering scheme doesn't really enforce a type field. De facto, however, the top 8 bits of the lower 16 bits are indeed used as a type field, so we might just as well make this explicit here. Please be sure to use the decoding macros below from now on. |
| IOC_NRMASK | |
| IOC_NRSHIFT | |
| IOC_OUT | |
| IOC_READ | |
| IOC_SIZEBITS | Let any architecture override either of the following before including this file. |
| IOC_SIZEMASK | |
| IOC_SIZESHIFT | |
| IOC_TYPEBITS | |
| IOC_TYPEMASK | |
| IOC_TYPESHIFT | |
| IOC_WRITE | |
| IPC_64 | |
| IPC_CREAT | resource get request flags create if key is nonexistent |
| IPC_DIPC | these fields are used by the DIPC package so the kernel as standard should avoid using them if possible make it distributed |
| IPC_EXCL | fail if key exists |
| IPC_INFO | see ipcs |
| IPC_NOWAIT | return error on wait |
| IPC_OLD | Version flags for semctl, msgctl, and shmctl commands These are passed as bitflags or-ed with the actual command |
| IPC_OWN | this machine is the DIPC owner |
| IPC_PRIVATE | |
| IPC_RMID | Control commands used with semctl, msgctl and shmctl see also specific commands in sem.h, msg.h and shm.h remove resource |
| IPC_SET | set ipc_perm options |
| IPC_STAT | get ipc_perm options |
| IPPROTO_AH | Authentication Header protocol |
| IPPROTO_BEETPH | IP option pseudo header for BEET |
| IPPROTO_COMP | Compression Header Protocol |
| IPPROTO_DCCP | Datagram Congestion Control Protocol |
| IPPROTO_DSTOPTS | IPv6 destination options |
| IPPROTO_EGP | Exterior Gateway Protocol |
| IPPROTO_ENCAP | Encapsulation Header |
| IPPROTO_ESP | Encapsulation Security Payload protocol |
| IPPROTO_FRAGMENT | IPv6 fragmentation header |
| IPPROTO_GRE | Cisco GRE tunnels (rfc 1701,1702) |
| IPPROTO_HOPOPTS | IPV6 extension headers IPv6 hop-by-hop options |
| IPPROTO_ICMP | Internet Control Message Protocol |
| IPPROTO_ICMPV6 | ICMPv6 |
| IPPROTO_IDP | XNS IDP protocol |
| IPPROTO_IGMP | Internet Group Management Protocol |
| IPPROTO_IP | INET An implementation of the TCP/IP protocol suite for the LINUX operating system. INET is implemented using the BSD Socket interface as the means of communication with the user level. |
| IPPROTO_IPIP | IPIP tunnels (older KA9Q tunnels use 94) |
| IPPROTO_IPV6 | IPv6-in-IPv4 tunnelling |
| IPPROTO_MAX | |
| IPPROTO_MH | IPv6 mobility header |
| IPPROTO_MPLS | MPLS in IP (RFC 4023) |
| IPPROTO_MTP | Multicast Transport Protocol |
| IPPROTO_NONE | IPv6 no next header |
| IPPROTO_PIM | Protocol Independent Multicast |
| IPPROTO_PUP | PUP protocol |
| IPPROTO_RAW | Raw IP packets |
| IPPROTO_ROUTING | IPv6 routing header |
| IPPROTO_RSVP | RSVP Protocol |
| IPPROTO_SCTP | Stream Control Transport Protocol |
| IPPROTO_TCP | Transmission Control Protocol |
| IPPROTO_TP | SO Transport Protocol Class 4 |
| IPPROTO_UDP | User Datagram Protocol |
| IPPROTO_UDPLITE | UDP-Lite (RFC 3828) |
| IPV6_FL_A_GET | |
| IPV6_FL_A_PUT | |
| IPV6_FL_A_RENEW | |
| IPV6_FL_F_CREATE | |
| IPV6_FL_F_EXCL | |
| IPV6_FL_F_REFLECT | |
| IPV6_FL_F_REMOTE | |
| IPV6_FL_S_NONE | |
| IPV6_FL_S_EXCL | |
| IPV6_FL_S_PROCESS | |
| IPV6_FL_S_USER | |
| IPV6_FL_S_ANY | |
| IPV6_FLOWINFO_FLOWLABEL | Bitmask constant declarations to help applications select out the flow label and priority fields. |
| IPV6_FLOWINFO_PRIORITY | |
| IPV6_PRIORITY_UNCHARACTERIZED | These definitions are obsolete |
| IPV6_PRIORITY_FILLER | |
| IPV6_PRIORITY_UNATTENDED | |
| IPV6_PRIORITY_BULK | |
| IPV6_PRIORITY_INTERACTIVE | |
| IPV6_PRIORITY_CONTROL | |
| IPV6_TLV_PADN | |
| IPV6_TLV_ROUTERALERT | |
| IPV6_TLV_CALIPSO | RFC 5570 |
| IPV6_TLV_JUMBO | |
| IPV6_TLV_HAO | home address option |
| IPV6_ADDRFORM | IPV6 socket options |
| IPV6_CHECKSUM | |
| IPV6_NEXTHOP | |
| IPV6_AUTHHDR | obsolete |
| IPV6_FLOWINFO | |
| IPV6_UNICAST_HOPS | |
| IPV6_MULTICAST_IF | |
| IPV6_MULTICAST_HOPS | |
| IPV6_MULTICAST_LOOP | |
| IPV6_ADD_MEMBERSHIP | |
| IPV6_DROP_MEMBERSHIP | |
| IPV6_ROUTER_ALERT | |
| IPV6_MTU_DISCOVER | |
| IPV6_MTU | |
| IPV6_RECVERR | |
| IPV6_JOIN_ANYCAST | |
| IPV6_LEAVE_ANYCAST | |
| IPV6_MULTICAST_ALL | |
| IPV6_ROUTER_ALERT_ISOLATE | |
| IPV6_PMTUDISC_DONT | IPV6_MTU_DISCOVER values |
| IPV6_PMTUDISC_WANT | |
| IPV6_PMTUDISC_DO | |
| IPV6_PMTUDISC_PROBE | |
| IPV6_PMTUDISC_INTERFACE | same as IPV6_PMTUDISC_PROBE, provided for symetry with IPv4 also see comments on IP_PMTUDISC_INTERFACE |
| IPV6_PMTUDISC_OMIT | weaker version of IPV6_PMTUDISC_INTERFACE, which allows packets to get fragmented if they exceed the interface mtu |
| IPV6_FLOWLABEL_MGR | Flowlabel |
| IPV6_FLOWINFO_SEND | |
| IPV6_IPSEC_POLICY | |
| IPV6_XFRM_POLICY | |
| IPV6_HDRINCL | |
| IPV6_RECVPKTINFO | Advanced API (RFC3542) (1) Note: IPV6_RECVRTHDRDSTOPTS does not exist. see net/ipv6/datagram.c. |
| IPV6_PKTINFO | |
| IPV6_RECVHOPLIMIT | |
| IPV6_HOPLIMIT | |
| IPV6_RECVHOPOPTS | |
| IPV6_HOPOPTS | |
| IPV6_RTHDRDSTOPTS | |
| IPV6_RECVRTHDR | |
| IPV6_RTHDR | |
| IPV6_RECVDSTOPTS | |
| IPV6_DSTOPTS | |
| IPV6_RECVPATHMTU | |
| IPV6_PATHMTU | |
| IPV6_DONTFRAG | |
| IPV6_RECVTCLASS | Advanced API (RFC3542) (2) |
| IPV6_TCLASS | |
| IPV6_AUTOFLOWLABEL | |
| IPV6_ADDR_PREFERENCES | RFC5014: Source address selection |
| IPV6_PREFER_SRC_TMP | |
| IPV6_PREFER_SRC_PUBLIC | |
| IPV6_PREFER_SRC_PUBTMP_DEFAULT | |
| IPV6_PREFER_SRC_COA | |
| IPV6_PREFER_SRC_HOME | |
| IPV6_PREFER_SRC_CGA | |
| IPV6_PREFER_SRC_NONCGA | |
| IPV6_MINHOPCOUNT | RFC5082: Generalized Ttl Security Mechanism |
| IPV6_ORIGDSTADDR | |
| IPV6_RECVORIGDSTADDR | |
| IPV6_TRANSPARENT | |
| IPV6_UNICAST_IF | |
| IPV6_RECVFRAGSIZE | |
| IPV6_FREEBIND | |
| IPV6_2292PKTINFO | |
| IPV6_2292HOPOPTS | |
| IPV6_2292DSTOPTS | |
| IPV6_2292RTHDR | |
| IPV6_2292PKTOPTIONS | |
| IPV6_2292HOPLIMIT | |
| IPV6_PRIORITY_8 | |
| IPV6_PRIORITY_9 | |
| IPV6_PRIORITY_10 | |
| IPV6_PRIORITY_11 | |
| IPV6_PRIORITY_12 | |
| IPV6_PRIORITY_13 | |
| IPV6_PRIORITY_14 | |
| IPV6_PRIORITY_15 | |
| IPV6_PRIORITY_RESERVED1 | |
| IPV6_PRIORITY_RESERVED2 | |
| IPV6_TLV_PAD1 | IPv6 TLV options. |
| IPV6_V6ONLY | |
| IPX_TYPE | IPX options |
| IP_ADD_MEMBERSHIP | |
| IP_ADD_SOURCE_MEMBERSHIP | |
| IP_BIND_ADDRESS_NO_PORT | |
| IP_BLOCK_SOURCE | |
| IP_CHECKSUM | |
| IP_DEFAULT_MULTICAST_LOOP | |
| IP_DEFAULT_MULTICAST_TTL | These need to appear somewhere around here |
| IP_DROP_MEMBERSHIP | |
| IP_DROP_SOURCE_MEMBERSHIP | |
| IP_FREEBIND | |
| IP_HDRINCL | |
| IP_IPSEC_POLICY | |
| IP_MINTTL | |
| IP_MSFILTER | |
| IP_MTU | |
| IP_MTU_DISCOVER | |
| IP_MULTICAST_ALL | |
| IP_MULTICAST_IF | |
| IP_MULTICAST_LOOP | |
| IP_MULTICAST_TTL | |
| IP_NODEFRAG | |
| IP_OPTIONS | |
| IP_ORIGDSTADDR | TProxy original addresses |
| IP_PASSSEC | |
| IP_PKTINFO | |
| IP_PKTOPTIONS | |
| IP_PMTUDISC_DO | Always DF |
| IP_PMTUDISC_DONT | IP_MTU_DISCOVER values Never send DF frames |
| IP_PMTUDISC_INTERFACE | Always use interface mtu (ignores dst pmtu) but don't set DF flag. Also incoming ICMP frag_needed notifications will be ignored on this socket to prevent accepting spoofed ones. |
| IP_PMTUDISC_OMIT | |
| IP_PMTUDISC_PROBE | Ignore dst pmtu |
| IP_PMTUDISC_WANT | Use per route hints |
| IP_RECVERR | |
| IP_RECVFRAGSIZE | |
| IP_RECVOPTS | |
| IP_RECVORIGDSTADDR | |
| IP_RECVRETOPTS | BSD compatibility |
| IP_RECVTOS | |
| IP_RECVTTL | |
| IP_RETOPTS | |
| IP_ROUTER_ALERT | |
| IP_TOS | |
| IP_TRANSPARENT | |
| IP_TTL | |
| IP_UNBLOCK_SOURCE | |
| IP_UNICAST_IF | |
| IP_XFRM_POLICY | |
| ISIG | c_lflag bits |
| ISTRIP | |
| ITIMER_PROF | |
| ITIMER_REAL | Names of the interval timers, and structure defining a timer setting: |
| ITIMER_VIRTUAL | |
| IUCLC | |
| IUTF8 | |
| IXANY | |
| IXOFF | |
| IXON | |
| KERN_ACCT | BSD process accounting parameters |
| KERN_ACPI_VIDEO_FLAGS | int: flags for setting up video after ACPI sleep |
| KERN_BOOTLOADER_TYPE | int: boot loader type |
| KERN_CADPID | int: PID of the process to notify on CAD |
| KERN_COMPAT_LOG | int: print compat layer messages |
| KERN_CORE_PATTERN | string: pattern for core-file names |
| KERN_CORE_USES_PID | int: use core or core.%pid |
| KERN_CTLALTDEL | int: allow ctl-alt-del to reboot |
| KERN_DOMAINNAME | string: domainname |
| KERN_HOTPLUG | string: path to uevent helper (deprecated) |
| KERN_HPPA_PWRSW | int: hppa soft-power enable |
| KERN_HPPA_UNALIGNED | int: hppa unaligned-trap enable |
| KERN_HZ_TIMER | int: hz timer on or off |
| KERN_IA64_UNALIGNED | int: ia64 unaligned userland trap enable |
| KERN_IEEE_EMULATION_WARNINGS | int: unimplemented ieee instructions |
| KERN_MAX_LOCK_DEPTH | int: rtmutex's maximum lock depth |
| KERN_MAX_THREADS | int: Maximum nr of threads in the system |
| KERN_MODPROBE | string: modprobe path |
| KERN_MSGMAX | int: Maximum size of a messege |
| KERN_MSGMNB | int: Maximum message queue size |
| KERN_MSGMNI | int: msg queue identifiers |
| KERN_MSGPOOL | int: Maximum system message pool size |
| KERN_NAMETRANS | Name translation |
| KERN_NGROUPS_MAX | int: NGROUPS_MAX |
| KERN_NMI_WATCHDOG | int: enable/disable nmi watchdog |
| KERN_NODENAME | string: hostname |
| KERN_OSRELEASE | string: system release |
| KERN_OSREV | int: system revision |
| KERN_OSTYPE | CTL_KERN names: string: system version |
| KERN_OVERFLOWGID | int: overflow GID |
| KERN_OVERFLOWUID | int: overflow UID |
| KERN_PANIC | int: panic timeout |
| KERN_PANIC_ON_NMI | int: whether we will panic on an unrecovered |
| KERN_PANIC_ON_OOPS | int: whether we will panic on an oops |
| KERN_PANIC_ON_WARN | int: call panic() in WARN() functions |
| KERN_PANIC_PRINT | ulong: bitmask to print system info on panic |
| KERN_PIDMAX | int: PID # limit |
| KERN_PPC_HTABRECLAIM | turn htab reclaimation on/off on PPC |
| KERN_PPC_L2CR | l2cr register on PPC |
| KERN_PPC_POWERSAVE_NAP | use nap mode for power saving |
| KERN_PPC_ZEROPAGED | turn idle page zeroing on/off on PPC |
| KERN_PRINTK | struct: control printk logging parameters |
| KERN_PRINTK_RATELIMIT | int: tune printk ratelimiting |
| KERN_PRINTK_RATELIMIT_BURST | int: tune printk ratelimiting |
| KERN_PROF | table: profiling information |
| KERN_PTY | dir: pty driver |
| KERN_RANDOM | Random driver |
| KERN_RANDOMIZE | int: randomize virtual address space |
| KERN_REALROOTDEV | real root device to mount after initrd |
| KERN_RTSIGMAX | Max queuable |
| KERN_RTSIGNR | Number of rt sigs queued |
| KERN_S390_USER_DEBUG_LOGGING | int: dumps of user faults |
| KERN_SECUREMASK | struct: maximum rights mask |
| KERN_SEM | struct: sysv semaphore limits |
| KERN_SETUID_DUMPABLE | int: behaviour of dumps for setuid core |
| KERN_SG_BIG_BUFF | int: sg driver reserved buffer size |
| KERN_SHMALL | int: Maximum size of shared memory |
| KERN_SHMMAX | long: Maximum shared memory segment |
| KERN_SHMMNI | int: shm array identifiers |
| KERN_SHMPATH | string: path to shm fs |
| KERN_SPARC_REBOOT | reboot command on Sparc |
| KERN_SPARC_SCONS_PWROFF | int: serial console power-off halt |
| KERN_SPARC_STOP_A | int: Sparc Stop-A enable |
| KERN_SPIN_RETRY | int: number of spinlock retries |
| KERN_SYSRQ | int: Sysreq enable |
| KERN_TAINTED | int: various kernel tainted flags |
| KERN_UNKNOWN_NMI_PANIC | int: unknown nmi panic flag |
| KERN_VERSION | string: compile time info |
| KEY_ALLOC_BUILT_IN | Key is built into kernel |
| KEY_ALLOC_BYPASS_RESTRICTION | Override the check on restricted keyrings |
| KEY_ALLOC_IN_QUOTA | add to quota, reject if would overrun |
| KEY_ALLOC_NOT_IN_QUOTA | not in quota |
| KEY_ALLOC_QUOTA_OVERRUN | add to quota, permit even if overrun |
| KEY_ALLOC_UID_KEYRING | allocating a user or user session keyring |
| KEY_DEBUG_MAGIC | authentication token / access credential / keyring |
| KEY_FLAG_BUILTIN | set if key is built in to the kernel |
| KEY_FLAG_DEAD | set if key type has been deleted |
| KEY_FLAG_INVALIDATED | set if key has been invalidated |
| KEY_FLAG_IN_QUOTA | set if key consumes quota |
| KEY_FLAG_KEEP | set if key should not be removed |
| KEY_FLAG_REVOKED | set if key had been revoked |
| KEY_FLAG_ROOT_CAN_CLEAR | set if key can be cleared by root without permission |
| KEY_FLAG_ROOT_CAN_INVAL | set if key can be invalidated by root without permission |
| KEY_FLAG_UID_KEYRING | set if key is a user or user session keyring |
| KEY_FLAG_USER_CONSTRUCT | set if key is being constructed in userspace |
| KEY_GRP_ALL | |
| KEY_GRP_LINK | |
| KEY_GRP_READ | |
| KEY_GRP_SEARCH | |
| KEY_GRP_SETATTR | |
| KEY_GRP_VIEW | group permissions... |
| KEY_GRP_WRITE | |
| KEY_IS_POSITIVE | Positively instantiated |
| KEY_IS_UNINSTANTIATED | |
| KEY_NEED_ALL | All the above permissions |
| KEY_NEED_LINK | Require permission to link |
| KEY_NEED_READ | Require permission to read content |
| KEY_NEED_SEARCH | Require permission to search (keyring) or find (key) |
| KEY_NEED_SETATTR | Require permission to change attributes |
| KEY_NEED_VIEW | The permissions required on a key that we're looking up. Require permission to view attributes |
| KEY_NEED_WRITE | Require permission to update / modify |
| KEY_OTH_ALL | |
| KEY_OTH_LINK | |
| KEY_OTH_READ | |
| KEY_OTH_SEARCH | |
| KEY_OTH_SETATTR | |
| KEY_OTH_VIEW | third party permissions... |
| KEY_OTH_WRITE | |
| KEY_PERM_UNDEF | |
| KEY_POS_ALL | |
| KEY_POS_LINK | possessor can create a link to a key/keyring |
| KEY_POS_READ | possessor can read key payload / view keyring |
| KEY_POS_SEARCH | possessor can find a key in search / search a keyring |
| KEY_POS_SETATTR | possessor can set key attributes |
| KEY_POS_VIEW | possessor can view a key's attributes |
| KEY_POS_WRITE | possessor can update key payload / add link to keyring |
| KEY_USR_ALL | |
| KEY_USR_LINK | |
| KEY_USR_READ | |
| KEY_USR_SEARCH | |
| KEY_USR_SETATTR | |
| KEY_USR_VIEW | user permissions... |
| KEY_USR_WRITE | |
| LINK_MAX | links a file may have |
| LINUX_CAPABILITY_U32S | |
| LINUX_CAPABILITY_U32S_1 | |
| LINUX_CAPABILITY_U32S_2 | |
| LINUX_CAPABILITY_U32S_3 | |
| LINUX_CAPABILITY_VERSION | Backwardly compatible definition for source code - trapped in a 32-bit world. If you find you need this, please consider using libcap to untrap yourself... |
| LINUX_CAPABILITY_VERSION_1 | User-level do most of the mapping between kernel and user capabilities based on the version tag given by the kernel. The kernel might be somewhat backwards compatible, but don't bet on it. Note, cap_t, is defined by POSIX (draft) to be an "opaque" pointer to a set of three capability sets. The transposition of 3*the following structure to such a composite is better handled in a user library since the draft standard requires the use of malloc/free etc.. |
| LINUX_CAPABILITY_VERSION_2 | deprecated - use v3 |
| LINUX_CAPABILITY_VERSION_3 | |
| LINUX_GETCPU_H | |
| LOCK_EX | exclusive lock |
| LOCK_MAND | This is a mandatory flock ... |
| LOCK_NB | or'd with one of the above to prevent blocking |
| LOCK_READ | which allows concurrent read operations |
| LOCK_RW | which allows concurrent read & write ops |
| LOCK_SH | operations for bsd flock(), also used by the kernel implementation shared lock |
| LOCK_UN | remove lock |
| LOCK_WRITE | which allows concurrent write operations |
| MADV_DODUMP | Clear the MADV_DONTDUMP flag |
| MADV_DOFORK | do inherit across fork |
| MADV_DONTDUMP | Explicity exclude from the core dump, overrides the coredump filter bits |
| MADV_DONTFORK | don't inherit across fork |
| MADV_DONTNEED | don't need these pages |
| MADV_FREE | common parameters: try to keep these consistent across architectures free pages only if memory pressure |
| MADV_HUGEPAGE | Worth backing with hugepages |
| MADV_HWPOISON | poison a page for testing |
| MADV_KEEPONFORK | Undo MADV_WIPEONFORK |
| MADV_MERGEABLE | KSM may merge identical pages |
| MADV_NOHUGEPAGE | Not worth backing with hugepages |
| MADV_NORMAL | no further special treatment |
| MADV_RANDOM | expect random page references |
| MADV_REMOVE | remove these pages & resources |
| MADV_SEQUENTIAL | expect sequential page references |
| MADV_SOFT_OFFLINE | soft offline page for testing |
| MADV_UNMERGEABLE | KSM may not merge identical pages |
| MADV_WILLNEED | will need these pages |
| MADV_WIPEONFORK | Zero memory on fork, child only |
| MAP_ANONYMOUS | don't use a file |
| MAP_DENYWRITE | ETXTBSY |
| MAP_EXECUTABLE | mark it as an executable |
| MAP_FILE | compatibility flags |
| MAP_FIXED | Interpret addr exactly |
| MAP_FIXED_NOREPLACE | 0x0100 - 0x80000 flags are defined in asm-generic/mman.h MAP_FIXED which doesn't unmap underlying mapping |
| MAP_GROWSDOWN | stack-like segment |
| MAP_HUGETLB | create a huge page mapping |
| MAP_LOCKED | pages are locked |
| MAP_NONBLOCK | do not block on IO |
| MAP_NORESERVE | don't check for reservations |
| MAP_POPULATE | populate (prefault) pagetables |
| MAP_STACK | give out an address that is best suited for process/thread stacks |
| MAP_SYNC | perform synchronous page faults for the mapping |
| MAP_TYPE | 0x01 - 0x03 are defined in linux/mman.h Mask for type of mapping |
| MAP_UNINITIALIZED | For anonymous mmap, memory could be uninitialized |
| MAXFREQ | max frequency error (ns/s) |
| MAXPHASE | max phase error (ns) |
| MAXSEC | max interval between updates (s) |
| MAXTC | maximum time constant (shift) |
| MAX_BPF_ATTACH_TYPE | |
| MAX_BPF_REG | BPF has 10 general purpose 64-bit registers and stack frame. |
| MAX_CANON | size of the canonical input queue |
| MAX_CLOCKS | |
| MAX_INPUT | size of the type-ahead buffer |
| MCAST_BLOCK_SOURCE | |
| MCAST_EXCLUDE | |
| MCAST_INCLUDE | |
| MCAST_JOIN_GROUP | |
| MCAST_JOIN_SOURCE_GROUP | |
| MCAST_LEAVE_GROUP | |
| MCAST_LEAVE_SOURCE_GROUP | |
| MCAST_MSFILTER | |
| MCAST_UNBLOCK_SOURCE | |
| MCL_CURRENT | Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage lock all current mappings |
| MCL_FUTURE | lock all future mappings |
| MCL_ONFAULT | lock all pages that are faulted in |
| MINSEC | min interval between updates (s) |
| MINSIGSTKSZ | |
| MLOCK_ONFAULT | Flags for mlock Lock pages in range after they are faulted in, do not prefault |
| MOD_ESTERROR | |
| MOD_FREQUENCY | |
| MOD_MAXERROR | |
| MOD_MICRO | |
| MOD_NANO | |
| MOD_OFFSET | NTP userland likes the MOD_ prefix better |
| MOD_STATUS | |
| MOD_TAI | |
| MOD_TIMECONST | |
| MQ_BYTES_MAX | per-uid limit of kernel memory used by mqueue, in bytes |
| MQ_PRIO_MAX | |
| MSEC_PER_SEC | Parameters used to convert the timespec values: |
| MSGCTL | |
| MSGGET | |
| MSGMAP | number of entries in message map |
| MSGMAX | <= INT_MAX, max size of message (bytes) |
| MSGMNB | <= INT_MAX, default max size of a message queue |
| MSGMNI | MSGMNI, MSGMAX and MSGMNB are default values which can be modified by sysctl. |
| MSGPOOL | unused |
| MSGRCV | |
| MSGSEG | max no. of segments |
| MSGSND | |
| MSGSSZ | message segment size |
| MSGTQL | number of system message headers |
| MSG_BATCH | sendmmsg(): more messages coming |
| MSG_CMSG_CLOEXEC | Set close_on_exec for file descriptor received through SCM_RIGHTS |
| MSG_CMSG_COMPAT | We never have 32 bit fixups |
| MSG_CONFIRM | Confirm path validity |
| MSG_COPY | copy (not remove) all queue messages |
| MSG_CTRUNC | |
| MSG_DONTROUTE | |
| MSG_DONTWAIT | Nonblocking io |
| MSG_EOF | |
| MSG_EOR | End of record |
| MSG_ERRQUEUE | Fetch message from error queue |
| MSG_EXCEPT | recv any msg except of specified type. |
| MSG_FASTOPEN | Send data in TCP SYN |
| MSG_FIN | |
| MSG_INFO | |
| MSG_MORE | Sender will send more |
| MSG_NOERROR | msgrcv options no error if message is too big |
| MSG_NOSIGNAL | Do not generate SIGPIPE |
| MSG_NO_SHARED_FRAGS | sendpage() internal : page frags are not shared |
| MSG_OOB | Flags we can use with send/ and recv. Added those for 1003.1g not all are supported yet |
| MSG_PEEK | |
| MSG_PROBE | Do not send. Only probe path f.e. for MTU |
| MSG_RST | |
| MSG_SENDPAGE_DECRYPTED | sendpage() internal : page may carry plain text and require encryption |
| MSG_SENDPAGE_NOPOLICY | sendpage() internal : do no apply policy |
| MSG_SENDPAGE_NOTLAST | sendpage() internal : not the last page |
| MSG_STAT | ipcs ctl commands |
| MSG_STAT_ANY | |
| MSG_SYN | |
| MSG_TRUNC | |
| MSG_TRYHARD | Synonym for MSG_DONTROUTE for DECnet |
| MSG_WAITALL | Wait for a full request |
| MSG_WAITFORONE | recvmmsg(): block until 1+ packets avail |
| MSG_ZEROCOPY | Use user data in kernel path |
| MS_ACTIVE | |
| MS_ASYNC | sync memory asynchronously |
| MS_BIND | |
| MS_BORN | |
| MS_DIRSYNC | Directory modifications are synchronous |
| MS_INVALIDATE | invalidate the caches |
| MS_I_VERSION | Update inode I_version field |
| MS_KERNMOUNT | this is a kern_mount call |
| MS_LAZYTIME | Update the on-disk [acm]times lazily |
| MS_MANDLOCK | Allow mandatory locks on an FS |
| MS_MGC_MSK | |
| MS_MGC_VAL | Old magic mount flag and mask |
| MS_MOVE | |
| MS_NOATIME | Do not update access times. |
| MS_NODEV | Disallow access to device special files |
| MS_NODIRATIME | Do not update directory access times |
| MS_NOEXEC | Disallow program execution |
| MS_NOREMOTELOCK | |
| MS_NOSEC | |
| MS_NOSUID | Ignore suid and sgid bits |
| MS_NOUSER | |
| MS_POSIXACL | VFS does not apply the umask |
| MS_PRIVATE | change to private |
| MS_RDONLY | These are the fs-independent mount-flags: up to 32 flags are supported |
| MS_REC | |
| MS_RELATIME | Update atime relative to mtime/ctime. |
| MS_REMOUNT | Alter flags of a mounted FS |
| MS_RMT_MASK | Superblock flags that can be altered by MS_REMOUNT |
| MS_SHARED | change to shared |
| MS_SILENT | |
| MS_SLAVE | change to slave |
| MS_STRICTATIME | Always perform atime updates |
| MS_SUBMOUNT | These sb flags are internal to the kernel |
| MS_SYNC | synchronous memory sync |
| MS_SYNCHRONOUS | Writes are synced at once |
| MS_UNBINDABLE | change to unbindable |
| MS_VERBOSE | MS_VERBOSE is deprecated. |
| NAME_MAX | chars in a file name |
| NCC | |
| NCCS | |
| NET_802 | |
| NET_ATALK | |
| NET_ATALK_AARP_EXPIRY_TIME | /proc/sys/net/appletalk |
| NET_ATALK_AARP_RESOLVE_TIME | |
| NET_ATALK_AARP_RETRANSMIT_LIMIT | |
| NET_ATALK_AARP_TICK_TIME | |
| NET_AX25 | |
| NET_AX25_IP_DEFAULT_MODE | /proc/sys/net/ax25 |
| NET_AX25_DEFAULT_MODE | |
| NET_AX25_BACKOFF_TYPE | |
| NET_AX25_CONNECT_MODE | |
| NET_AX25_STANDARD_WINDOW | |
| NET_AX25_EXTENDED_WINDOW | |
| NET_AX25_IDLE_TIMEOUT | |
| NET_AX25_PACLEN | |
| NET_AX25_PROTOCOL | |
| NET_AX25_DAMA_SLAVE_TIMEOUT | |
| NET_AX25_N2 | |
| NET_AX25_T1_TIMEOUT | |
| NET_AX25_T2_TIMEOUT | |
| NET_AX25_T3_TIMEOUT | |
| NET_BRIDGE | |
| NET_BRIDGE_NF_CALL_ARPTABLES | /proc/sys/net/bridge |
| NET_BRIDGE_NF_CALL_IP6TABLES | |
| NET_BRIDGE_NF_CALL_IPTABLES | |
| NET_BRIDGE_NF_FILTER_PPPOE_TAGGED | |
| NET_BRIDGE_NF_FILTER_VLAN_TAGGED | |
| NET_CIPSOV4_CACHE_ENABLE | |
| NET_CIPSOV4_CACHE_BUCKET_SIZE | |
| NET_CIPSOV4_RBM_OPTFMT | |
| NET_CIPSOV4_RBM_STRICTVALID | |
| NET_CORE | CTL_NET names: |
| NET_CORE_AEVENT_ETIME | |
| NET_CORE_AEVENT_RSEQTH | |
| NET_CORE_BUDGET | |
| NET_CORE_DEV_WEIGHT | |
| NET_CORE_DIVERT_VERSION | |
| NET_CORE_FASTROUTE | |
| NET_CORE_HOT_LIST_LENGTH | |
| NET_CORE_LO_CONG | |
| NET_CORE_MAX_BACKLOG | was NET_CORE_DESTROY_DELAY |
| NET_CORE_MOD_CONG | |
| NET_CORE_MSG_BURST | |
| NET_CORE_MSG_COST | |
| NET_CORE_NO_CONG | |
| NET_CORE_NO_CONG_THRESH | |
| NET_CORE_OPTMEM_MAX | |
| NET_CORE_RMEM_DEFAULT | |
| NET_CORE_RMEM_MAX | |
| NET_CORE_SOMAXCONN | |
| NET_CORE_WARNINGS | |
| NET_CORE_WMEM_DEFAULT | |
| NET_CORE_WMEM_MAX | /proc/sys/net/core |
| NET_DCCP | |
| NET_DCCP_DEFAULT | /proc/sys/net/dccp |
| NET_DECNET | |
| NET_DECNET_CONF | |
| NET_DECNET_CONF_DDCMP | |
| NET_DECNET_CONF_DEV_BLKSIZE | |
| NET_DECNET_CONF_DEV_FORWARDING | |
| NET_DECNET_CONF_DEV_PRIORITY | /proc/sys/net/decnet/conf/ |
| NET_DECNET_CONF_DEV_STATE | |
| NET_DECNET_CONF_DEV_T1 | |
| NET_DECNET_CONF_DEV_T2 | |
| NET_DECNET_CONF_DEV_T3 | |
| NET_DECNET_CONF_ETHER | |
| NET_DECNET_CONF_GRE | |
| NET_DECNET_CONF_LOOPBACK | /proc/sys/net/decnet/conf/ |
| NET_DECNET_CONF_PPP | |
| NET_DECNET_CONF_X25 | |
| NET_DECNET_DEBUG_LEVEL | |
| NET_DECNET_DEFAULT_DEVICE | |
| NET_DECNET_DI_COUNT | |
| NET_DECNET_DN_COUNT | |
| NET_DECNET_DR_COUNT | |
| NET_DECNET_DST_GC_INTERVAL | |
| NET_DECNET_MEM | |
| NET_DECNET_NODE_ADDRESS | |
| NET_DECNET_NODE_NAME | |
| NET_DECNET_NODE_TYPE | /proc/sys/net/decnet/ |
| NET_DECNET_NO_FC_MAX_CWND | |
| NET_DECNET_RMEM | |
| NET_DECNET_TIME_WAIT | |
| NET_DECNET_WMEM | |
| NET_ECONET | |
| NET_ETHER | |
| NET_IPV4 | |
| NET_IPV4_FORWARD | /proc/sys/net/ipv4 v2.0 compatibile variables |
| NET_IPV4_DYNADDR | |
| NET_IPV4_CONF | |
| NET_IPV4_NEIGH | |
| NET_IPV4_ROUTE | |
| NET_IPV4_FIB_HASH | |
| NET_IPV4_NETFILTER | |
| NET_IPV4_TCP_TIMESTAMPS | |
| NET_IPV4_TCP_WINDOW_SCALING | |
| NET_IPV4_TCP_SACK | |
| NET_IPV4_TCP_RETRANS_COLLAPSE | |
| NET_IPV4_DEFAULT_TTL | |
| NET_IPV4_AUTOCONFIG | |
| NET_IPV4_NO_PMTU_DISC | |
| NET_IPV4_TCP_SYN_RETRIES | |
| NET_IPV4_IPFRAG_HIGH_THRESH | |
| NET_IPV4_IPFRAG_LOW_THRESH | |
| NET_IPV4_IPFRAG_TIME | |
| NET_IPV4_TCP_MAX_KA_PROBES | |
| NET_IPV4_TCP_KEEPALIVE_TIME | |
| NET_IPV4_TCP_KEEPALIVE_PROBES | |
| NET_IPV4_TCP_FIN_TIMEOUT | |
| NET_IPV4_IP_MASQ_DEBUG | |
| NET_IPV4_LOCAL_PORT_RANGE | |
| NET_IPV4_ICMP_ECHO_IGNORE_ALL | |
| NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS | |
| NET_IPV4_ICMP_SOURCEQUENCH_RATE | |
| NET_IPV4_ICMP_DESTUNREACH_RATE | |
| NET_IPV4_ICMP_TIMEEXCEED_RATE | |
| NET_IPV4_ICMP_PARAMPROB_RATE | |
| NET_IPV4_ICMP_ECHOREPLY_RATE | |
| NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES | |
| NET_IPV4_IGMP_MAX_MEMBERSHIPS | |
| NET_IPV4_ALWAYS_DEFRAG | |
| NET_IPV4_TCP_KEEPALIVE_INTVL | |
| NET_IPV4_INET_PEER_THRESHOLD | |
| NET_IPV4_INET_PEER_MINTTL | |
| NET_IPV4_INET_PEER_MAXTTL | |
| NET_IPV4_INET_PEER_GC_MINTIME | |
| NET_IPV4_INET_PEER_GC_MAXTIME | |
| NET_IPV4_NONLOCAL_BIND | |
| NET_IPV4_ICMP_RATELIMIT | |
| NET_IPV4_ICMP_RATEMASK | |
| NET_IPV4_IPFRAG_SECRET_INTERVAL | |
| NET_IPV4_IGMP_MAX_MSF | |
| NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR | |
| NET_IPV4_IPFRAG_MAX_DIST | |
| NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS | |
| NET_IPV4_ROUTE_FLUSH | |
| NET_IPV4_ROUTE_MIN_DELAY | obsolete since 2.6.25 |
| NET_IPV4_ROUTE_MAX_DELAY | obsolete since 2.6.25 |
| NET_IPV4_ROUTE_GC_THRESH | |
| NET_IPV4_ROUTE_MAX_SIZE | |
| NET_IPV4_ROUTE_GC_MIN_INTERVAL | |
| NET_IPV4_ROUTE_GC_TIMEOUT | |
| NET_IPV4_ROUTE_GC_INTERVAL | obsolete since 2.6.38 |
| NET_IPV4_ROUTE_REDIRECT_LOAD | |
| NET_IPV4_ROUTE_REDIRECT_NUMBER | |
| NET_IPV4_ROUTE_REDIRECT_SILENCE | |
| NET_IPV4_ROUTE_ERROR_COST | |
| NET_IPV4_ROUTE_ERROR_BURST | |
| NET_IPV4_ROUTE_GC_ELASTICITY | |
| NET_IPV4_ROUTE_MTU_EXPIRES | |
| NET_IPV4_ROUTE_MIN_PMTU | |
| NET_IPV4_ROUTE_MIN_ADVMSS | |
| NET_IPV4_ROUTE_SECRET_INTERVAL | |
| NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS | |
| NET_IPV4_CONF_FORWARDING | |
| NET_IPV4_CONF_MC_FORWARDING | |
| NET_IPV4_CONF_PROXY_ARP | |
| NET_IPV4_CONF_ACCEPT_REDIRECTS | |
| NET_IPV4_CONF_SECURE_REDIRECTS | |
| NET_IPV4_CONF_SEND_REDIRECTS | |
| NET_IPV4_CONF_SHARED_MEDIA | |
| NET_IPV4_CONF_RP_FILTER | |
| NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE | |
| NET_IPV4_CONF_BOOTP_RELAY | |
| NET_IPV4_CONF_LOG_MARTIANS | |
| NET_IPV4_CONF_TAG | |
| NET_IPV4_CONF_ARPFILTER | |
| NET_IPV4_CONF_MEDIUM_ID | |
| NET_IPV4_CONF_NOXFRM | |
| NET_IPV4_CONF_NOPOLICY | |
| NET_IPV4_CONF_FORCE_IGMP_VERSION | |
| NET_IPV4_CONF_ARP_ANNOUNCE | |
| NET_IPV4_CONF_ARP_IGNORE | |
| NET_IPV4_CONF_PROMOTE_SECONDARIES | |
| NET_IPV4_CONF_ARP_ACCEPT | |
| NET_IPV4_CONF_ARP_NOTIFY | |
| NET_IPV4_NF_CONNTRACK_MAX | /proc/sys/net/ipv4/netfilter |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE | |
| NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT | |
| NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT_STREAM | |
| NET_IPV4_NF_CONNTRACK_ICMP_TIMEOUT | |
| NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT | |
| NET_IPV4_NF_CONNTRACK_BUCKETS | |
| NET_IPV4_NF_CONNTRACK_LOG_INVALID | |
| NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS | |
| NET_IPV4_NF_CONNTRACK_TCP_LOOSE | |
| NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL | |
| NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD | |
| NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT | |
| NET_IPV4_NF_CONNTRACK_COUNT | |
| NET_IPV4_NF_CONNTRACK_CHECKSUM | |
| NET_IPV6 | |
| NET_IPV6_CONF | /proc/sys/net/ipv6 |
| NET_IPV6_NEIGH | |
| NET_IPV6_ROUTE | |
| NET_IPV6_ICMP | |
| NET_IPV6_MLD_MAX_MSF | |
| NET_IPV6_ROUTE_FLUSH | |
| NET_IPV6_ROUTE_GC_THRESH | |
| NET_IPV6_ROUTE_MAX_SIZE | |
| NET_IPV6_ROUTE_GC_MIN_INTERVAL | |
| NET_IPV6_ROUTE_GC_TIMEOUT | |
| NET_IPV6_ROUTE_GC_INTERVAL | |
| NET_IPV6_ROUTE_GC_ELASTICITY | |
| NET_IPV6_ROUTE_MTU_EXPIRES | |
| NET_IPV6_ROUTE_MIN_ADVMSS | |
| NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS | |
| NET_IPV6_FORWARDING | |
| NET_IPV6_HOP_LIMIT | |
| NET_IPV6_MTU | |
| NET_IPV6_ACCEPT_RA | |
| NET_IPV6_ACCEPT_REDIRECTS | |
| NET_IPV6_AUTOCONF | |
| NET_IPV6_DAD_TRANSMITS | |
| NET_IPV6_RTR_SOLICITS | |
| NET_IPV6_RTR_SOLICIT_INTERVAL | |
| NET_IPV6_RTR_SOLICIT_DELAY | |
| NET_IPV6_USE_TEMPADDR | |
| NET_IPV6_TEMP_VALID_LFT | |
| NET_IPV6_TEMP_PREFERED_LFT | |
| NET_IPV6_REGEN_MAX_RETRY | |
| NET_IPV6_MAX_DESYNC_FACTOR | |
| NET_IPV6_MAX_ADDRESSES | |
| NET_IPV6_FORCE_MLD_VERSION | |
| NET_IPV6_ACCEPT_RA_DEFRTR | |
| NET_IPV6_ACCEPT_RA_PINFO | |
| NET_IPV6_ACCEPT_RA_RTR_PREF | |
| NET_IPV6_RTR_PROBE_INTERVAL | |
| NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN | |
| NET_IPV6_PROXY_NDP | |
| NET_IPV6_ACCEPT_SOURCE_ROUTE | |
| NET_IPV6_ACCEPT_RA_FROM_LOCAL | |
| NET_IPV6_ACCEPT_RA_RT_INFO_MIN_PLEN | |
| NET_IPV6_MAX | |
| NET_IPV6_ICMP_RATELIMIT | /proc/sys/net/ipv6/icmp |
| NET_IPV6_ICMP_ECHO_IGNORE_ALL | |
| NET_IPV4_TCP_RETRIES1 | |
| NET_IPV4_TCP_RETRIES2 | |
| NET_IPV6_BINDV6ONLY | |
| NET_IPV6_IP6FRAG_HIGH_THRESH | |
| NET_IPV6_IP6FRAG_LOW_THRESH | |
| NET_IPV6_IP6FRAG_TIME | |
| NET_IPV6_IP6FRAG_SECRET_INTERVAL | |
| NET_IPX | |
| NET_IPX_FORWARDING | |
| NET_IPX_PPROP_BROADCASTING | /proc/sys/net/ipx |
| NET_IRDA | |
| NET_LLC | |
| NET_LLC2 | /proc/sys/net/llc |
| NET_LLC2_TIMEOUT | /proc/sys/net/llc/llc2 |
| NET_LLC2_ACK_TIMEOUT | /proc/sys/net/llc/llc2/timeout |
| NET_LLC2_P_TIMEOUT | |
| NET_LLC2_REJ_TIMEOUT | |
| NET_LLC2_BUSY_TIMEOUT | |
| NET_LLC_STATION | |
| NET_LLC_STATION_ACK_TIMEOUT | /proc/sys/net/llc/station |
| NET_NEIGH_ANYCAST_DELAY | |
| NET_NEIGH_APP_SOLICIT | |
| NET_NEIGH_DELAY_PROBE_TIME | |
| NET_NEIGH_GC_INTERVAL | |
| NET_NEIGH_GC_STALE_TIME | |
| NET_NEIGH_GC_THRESH1 | |
| NET_NEIGH_GC_THRESH2 | |
| NET_NEIGH_GC_THRESH3 | |
| NET_NEIGH_LOCKTIME | |
| NET_NEIGH_MCAST_SOLICIT | /proc/sys/net/ |
| NET_NEIGH_PROXY_DELAY | |
| NET_NEIGH_PROXY_QLEN | |
| NET_NEIGH_REACHABLE_TIME | |
| NET_NEIGH_REACHABLE_TIME_MS | |
| NET_NEIGH_RETRANS_TIME | |
| NET_NEIGH_RETRANS_TIME_MS | |
| NET_NEIGH_UCAST_SOLICIT | |
| NET_NEIGH_UNRES_QLEN | |
| NET_NETFILTER | |
| NET_NETROM | |
| NET_NETROM_DEFAULT_PATH_QUALITY | /proc/sys/net/netrom |
| NET_NETROM_LINK_FAILS_COUNT | |
| NET_NETROM_NETWORK_TTL_INITIALISER | |
| NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER | |
| NET_NETROM_RESET | |
| NET_NETROM_ROUTING_CONTROL | |
| NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY | |
| NET_NETROM_TRANSPORT_BUSY_DELAY | |
| NET_NETROM_TRANSPORT_MAXIMUM_TRIES | |
| NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT | |
| NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE | |
| NET_NETROM_TRANSPORT_TIMEOUT | |
| NET_NF_CONNTRACK_BUCKETS | |
| NET_NF_CONNTRACK_CHECKSUM | |
| NET_NF_CONNTRACK_COUNT | |
| NET_NF_CONNTRACK_FRAG6_TIMEOUT | |
| NET_NF_CONNTRACK_FRAG6_LOW_THRESH | |
| NET_NF_CONNTRACK_FRAG6_HIGH_THRESH | |
| NET_NF_CONNTRACK_GENERIC_TIMEOUT | |
| NET_NF_CONNTRACK_ICMPV6_TIMEOUT | |
| NET_NF_CONNTRACK_ICMP_TIMEOUT | |
| NET_NF_CONNTRACK_LOG_INVALID | |
| NET_NF_CONNTRACK_MAX | /proc/sys/net/netfilter |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD | |
| NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT | |
| NET_NF_CONNTRACK_TCP_BE_LIBERAL | |
| NET_NF_CONNTRACK_TCP_LOOSE | |
| NET_NF_CONNTRACK_TCP_MAX_RETRANS | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT | |
| NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT | |
| NET_NF_CONNTRACK_UDP_TIMEOUT | |
| NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM | |
| NET_PROTO_CONF_ALL | |
| NET_PROTO_CONF_DEFAULT | |
| NET_ROSE | |
| NET_ROSE_ACK_HOLD_BACK_TIMEOUT | |
| NET_ROSE_CALL_REQUEST_TIMEOUT | |
| NET_ROSE_CLEAR_REQUEST_TIMEOUT | |
| NET_ROSE_LINK_FAIL_TIMEOUT | |
| NET_ROSE_MAX_VCS | |
| NET_ROSE_NO_ACTIVITY_TIMEOUT | |
| NET_ROSE_RESET_REQUEST_TIMEOUT | |
| NET_ROSE_RESTART_REQUEST_TIMEOUT | /proc/sys/net/rose |
| NET_ROSE_ROUTING_CONTROL | |
| NET_ROSE_WINDOW_SIZE | |
| NET_SCTP | |
| NET_SCTP_ADDIP_ENABLE | |
| NET_SCTP_ASSOCIATION_MAX_RETRANS | |
| NET_SCTP_HB_INTERVAL | |
| NET_SCTP_MAX_BURST | |
| NET_SCTP_MAX_INIT_RETRANSMITS | |
| NET_SCTP_PATH_MAX_RETRANS | |
| NET_SCTP_PRESERVE_ENABLE | |
| NET_SCTP_PRSCTP_ENABLE | |
| NET_SCTP_RCVBUF_POLICY | |
| NET_SCTP_RTO_ALPHA | |
| NET_SCTP_RTO_BETA | |
| NET_SCTP_RTO_INITIAL | /proc/sys/net/sctp |
| NET_SCTP_RTO_MAX | |
| NET_SCTP_RTO_MIN | |
| NET_SCTP_SACK_TIMEOUT | |
| NET_SCTP_SNDBUF_POLICY | |
| NET_SCTP_VALID_COOKIE_LIFE | |
| NET_TCP_ABC | |
| NET_TCP_ABORT_ON_OVERFLOW | |
| NET_TCP_ADV_WIN_SCALE | |
| NET_TCP_ALLOWED_CONG_CONTROL | |
| NET_TCP_APP_WIN | |
| NET_TCP_AVAIL_CONG_CONTROL | |
| NET_TCP_BASE_MSS | |
| NET_TCP_BIC_BETA | |
| NET_TCP_CONG_CONTROL | |
| NET_TCP_DEFAULT_WIN_SCALE | |
| NET_TCP_DMA_COPYBREAK | |
| NET_TCP_DSACK | |
| NET_TCP_ECN | |
| NET_TCP_FACK | |
| NET_TCP_FRTO | |
| NET_TCP_FRTO_RESPONSE | |
| NET_TCP_LOW_LATENCY | |
| NET_TCP_MAX_ORPHANS | |
| NET_TCP_MAX_SSTHRESH | |
| NET_TCP_MAX_SYN_BACKLOG | |
| NET_TCP_MAX_TW_BUCKETS | |
| NET_TCP_MEM | |
| NET_TCP_MODERATE_RCVBUF | |
| NET_TCP_MTU_PROBING | |
| NET_TCP_NO_METRICS_SAVE | |
| NET_TCP_ORPHAN_RETRIES | |
| NET_TCP_REORDERING | |
| NET_TCP_RFC1337 | |
| NET_TCP_RMEM | |
| NET_TCP_SLOW_START_AFTER_IDLE | |
| NET_TCP_STDURG | |
| NET_TCP_SYNACK_RETRIES | |
| NET_TCP_SYNCOOKIES | |
| NET_TCP_SYN_TAILDROP | |
| NET_TCP_TSO_WIN_DIVISOR | |
| NET_TCP_TW_RECYCLE | |
| NET_TCP_TW_REUSE | |
| NET_TCP_WMEM | |
| NET_TR | |
| NET_TR_RIF_TIMEOUT | /proc/sys/net/token-ring |
| NET_UNIX | |
| NET_UNIX_DELETE_DELAY | |
| NET_UNIX_DESTROY_DELAY | /proc/sys/net/ethernet /proc/sys/net/802 /proc/sys/net/unix |
| NET_UNIX_MAX_DGRAM_QLEN | |
| NET_X25 | |
| NET_X25_RESTART_REQUEST_TIMEOUT | /proc/sys/net/x25 |
| NET_X25_CALL_REQUEST_TIMEOUT | |
| NET_X25_RESET_REQUEST_TIMEOUT | |
| NET_X25_CLEAR_REQUEST_TIMEOUT | |
| NET_X25_ACK_HOLD_BACK_TIMEOUT | |
| NET_X25_FORWARD | |
| NGROUPS_MAX | supplemental group IDs are available |
| NL0 | |
| NL1 | |
| NLDLY | |
| NOFLSH | |
| NOTIFY_COOKIE_LEN | |
| NOTIFY_NONE | SIGEV_THREAD implementation: SIGEV_THREAD must be implemented in user space. If SIGEV_THREAD is passed to mq_notify, then |
| NOTIFY_REMOVED | |
| NOTIFY_WOKENUP | |
| NR_FILE | |
| NR_OPEN | |
| NSEC_PER_MSEC | |
| NSEC_PER_SEC | |
| NSEC_PER_USEC | |
| NSIGBUS | |
| NSIGCHLD | |
| NSIGEMT | |
| NSIGFPE | |
| NSIGILL | |
| NSIGPOLL | |
| NSIGSEGV | |
| NSIGSYS | |
| NSIGTRAP | |
| NTP_API | NTP API version |
| NTP_SCALE_SHIFT | |
| OCRNL | |
| OFDEL | |
| OFILL | |
| OLCUC | |
| ONLCR | |
| ONLRET | |
| ONOCR | |
| OPOST | c_oflag bits |
| O_ACCMODE | |
| O_APPEND | |
| O_CLOEXEC | set close_on_exec |
| O_CREAT | not fcntl |
| O_DIRECT | direct disk access hint |
| O_DIRECTORY | must be a directory |
| O_DSYNC | used to be O_SYNC, see below |
| O_EXCL | not fcntl |
| O_LARGEFILE | |
| O_NDELAY | |
| O_NOATIME | |
| O_NOCTTY | not fcntl |
| O_NOFOLLOW | don't follow links |
| O_NONBLOCK | |
| O_PATH | |
| O_RDONLY | |
| O_RDWR | |
| O_SYNC | |
| O_TMPFILE | a horrid kludge trying to make sure that this will fail on old kernels |
| O_TMPFILE_MASK | |
| O_TRUNC | not fcntl |
| O_WRONLY | |
| PARENB | |
| PARMRK | |
| PARODD | |
| PATH_MAX | chars in a path name including nul |
| PENDIN | |
| PF_ALG | |
| PF_APPLETALK | |
| PF_ASH | |
| PF_ATMPVC | |
| PF_ATMSVC | |
| PF_AX25 | |
| PF_BLUETOOTH | |
| PF_BRIDGE | |
| PF_CAIF | |
| PF_CAN | |
| PF_DECNET | |
| PF_ECONET | |
| PF_IB | |
| PF_IEEE802154 | |
| PF_INET | |
| PF_INET6 | |
| PF_IPX | |
| PF_IRDA | |
| PF_ISDN | |
| PF_IUCV | |
| PF_KCM | |
| PF_KEY | |
| PF_LLC | |
| PF_LOCAL | |
| PF_MAX | |
| PF_MPLS | |
| PF_NETBEUI | |
| PF_NETLINK | |
| PF_NETROM | |
| PF_NFC | |
| PF_PACKET | |
| PF_PHONET | |
| PF_PPPOX | |
| PF_QIPCRTR | |
| PF_RDS | |
| PF_ROSE | |
| PF_ROUTE | |
| PF_RXRPC | |
| PF_SECURITY | |
| PF_SMC | |
| PF_SNA | |
| PF_TIPC | |
| PF_UNIX | |
| PF_UNSPEC | Protocol families, same as address families. |
| PF_VSOCK | |
| PF_WANPIPE | |
| PF_X25 | |
| PF_XDP | |
| PIPE_BUF | bytes in atomic write to a pipe |
| PIT_TICK_RATE | The clock frequency of the i8253/i8254 PIT |
| PKEY_ACCESS_MASK | |
| PKEY_DISABLE_ACCESS | |
| PKEY_DISABLE_WRITE | |
| POLLERR | |
| POLLFREE | currently only for epoll |
| POLLHUP | |
| POLLIN | These are specified by iBCS2 |
| POLLMSG | |
| POLLNVAL | |
| POLLOUT | |
| POLLPRI | |
| POLLRDBAND | |
| POLLRDHUP | |
| POLLRDNORM | The rest seem to be more-or-less nonstandard. Check them! |
| POLLREMOVE | |
| POLLWRBAND | |
| POLLWRNORM | |
| POLL_BUSY_LOOP | |
| POLL_ERR | i/o error |
| POLL_HUP | device disconnected |
| POLL_IN | SIGPOLL (or any other signal without signal specific si_codes) si_codes data input available |
| POLL_MSG | input message available |
| POLL_OUT | output buffers available |
| POLL_PRI | high priority input available |
| PORT_8250 | |
| PORT_16450 | |
| PORT_16550 | |
| PORT_16550A | |
| PORT_16650 | |
| PORT_16654 | |
| PORT_16750 | |
| PORT_16850 | |
| PORT_16650V2 | |
| PORT_16C950 | Oxford Semiconductor |
| PORT_CIRRUS | usurped by cyclades.c |
| PORT_MAX | |
| PORT_RSA | RSA-DV II/S card |
| PORT_STARTECH | usurped by cyclades.c |
| PORT_UNKNOWN | These are the supported serial types. |
| PPM_SCALE_INV_SHIFT | |
| PRIO_MAX | |
| PRIO_MIN | |
| PRIO_PGRP | |
| PRIO_PROCESS | |
| PRIO_USER | |
| PROT_EXEC | page can be executed |
| PROT_GROWSDOWN | mprotect flag: extend change to start of growsdown vma |
| PROT_GROWSUP | mprotect flag: extend change to end of growsup vma |
| PROT_NONE | page can not be accessed |
| PROT_READ | page can be read |
| PROT_SEM | page may be used for atomic ops |
| PROT_WRITE | page can be written |
| PTY_MAX | /proc/sys/kernel/pty |
| PTY_NR | |
| RANDOM_BOOT_ID | |
| RANDOM_ENTROPY_COUNT | |
| RANDOM_POOLSIZE | /proc/sys/kernel/random |
| RANDOM_READ_THRESH | |
| RANDOM_UUID | |
| RANDOM_WRITE_THRESH | |
| RENAME_EXCHANGE | Exchange source and dest |
| RENAME_NOREPLACE | Don't overwrite target |
| RENAME_WHITEOUT | Whiteout source |
| RTSIG_MAX | |
| RUSAGE_BOTH | sys_wait4() uses this |
| RUSAGE_CHILDREN | |
| RUSAGE_SELF | Resource control/accounting header file for linux Definition of struct rusage taken from BSD 4.3 Reno |
| RUSAGE_THREAD | only the calling thread |
| RWF_APPEND | per-IO O_APPEND |
| RWF_DSYNC | per-IO O_DSYNC |
| RWF_HIPRI | high priority request, poll if possible |
| RWF_NOWAIT | per-IO, return -EAGAIN if operation would block |
| RWF_SUPPORTED | mask of flags supported by the kernel |
| RWF_SYNC | per-IO O_SYNC |
| RWF_WRITE_LIFE_NOT_SET | (1U << 31) is reserved for signed error codes |
| RWH_WRITE_LIFE_EXTREME | |
| RWH_WRITE_LIFE_LONG | |
| RWH_WRITE_LIFE_MEDIUM | |
| RWH_WRITE_LIFE_NONE | |
| RWH_WRITE_LIFE_SHORT | |
| SA_NOCLDSTOP | SA_FLAGS values: |
| SA_NOCLDWAIT | |
| SA_NODEFER | |
| SA_NOMASK | |
| SA_ONESHOT | |
| SA_ONSTACK | |
| SA_RESETHAND | |
| SA_RESTART | |
| SA_SIGINFO | |
| SCHED_ATTR_SIZE_VER0 | sizeof first published struct |
| SCHED_ATTR_SIZE_VER1 | add: util_{min,max} |
| SCM_CREDENTIALS | rw: struct ucred |
| SCM_RIGHTS | Ancillary data object information MACROS Table 5-14 of POSIX 1003.1g "Socket"-level control message types: rw: access rights (array of int) |
| SCM_SECURITY | rw: security label |
| SCM_TIMESTAMP | |
| SCM_TIMESTAMPING | |
| SCM_TIMESTAMPING_OPT_STATS | |
| SCM_TIMESTAMPING_PKTINFO | |
| SCM_TIMESTAMPNS | |
| SCM_TXTIME | |
| SCM_WIFI_STATUS | |
| SEEK_CUR | seek relative to current file position |
| SEEK_DATA | seek to the next data |
| SEEK_END | seek relative to end of file |
| SEEK_HOLE | seek to the next hole |
| SEEK_MAX | |
| SEEK_SET | seek relative to beginning of file |
| SEGV_ACCADI | ADI not enabled for mapped object |
| SEGV_ACCERR | invalid permissions for mapped object |
| SEGV_ADIDERR | Disrupting MCD error |
| SEGV_ADIPERR | Precise MCD exception |
| SEGV_BNDERR | failed address bound checks |
| SEGV_MAPERR | SIGSEGV si_codes address not mapped to object |
| SEGV_PKUERR | failed protection key checks |
| SEMAEM | adjust on exit max value |
| SEMCTL | |
| SEMGET | |
| SEMMAP | of entries in semaphore map |
| SEMMNI | SEMMNI, SEMMSL and SEMMNS are default values which can be modified by sysctl. The values has been chosen to be larger than necessary for any known configuration. |
| SEMMNS | <= INT_MAX max # of semaphores in system |
| SEMMNU | num of undo structures system wide |
| SEMMSL | <= INT_MAX max num of semaphores per id |
| SEMOP | |
| SEMOPM | <= 1 000 max num of ops per semop call |
| SEMTIMEDOP | |
| SEMUME | unused max num of undo entries per process |
| SEMUSZ | sizeof struct sem_undo |
| SEMVMX | <= 32767 semaphore maximum value |
| SEM_INFO | |
| SEM_STAT | ipcs ctl cmds |
| SEM_STAT_ANY | |
| SEM_UNDO | semop flags undo the operation on exit |
| SERIAL_IO_AU | |
| SERIAL_IO_HUB6 | |
| SERIAL_IO_MEM | |
| SERIAL_IO_MEM16 | |
| SERIAL_IO_MEM32 | |
| SERIAL_IO_MEM32BE | |
| SERIAL_IO_PORT | |
| SERIAL_IO_TSI | |
| SER_ISO7816_ENABLED | |
| SER_ISO7816_T_PARAM | |
| SER_RS485_ENABLED | If enabled |
| SER_RS485_RTS_ON_SEND | Logical level for RTS pin when sending |
| SER_RS485_RTS_AFTER_SEND | Logical level for RTS pin after sent |
| SER_RS485_RX_DURING_TX | |
| SER_RS485_TERMINATE_BUS | Enable bus termination (if supported) |
| SETALL | set all semval's |
| SETVAL | set semval |
| SHIFT_FLL | FLL frequency factor (shift) |
| SHIFT_PLL | SHIFT_PLL is used as a dampening factor to define how much we adjust the frequency correction for a given offset in PLL mode. It also used in dampening the offset correction, to define how much of the current value in time_offset we correct for each second. Changing this value changes the stiffness of the ntp adjustment code. A lower value makes it more flexible, reducing NTP convergence time. A higher value makes it stiffer, increasing convergence time, but making the clock more stable. |
| SHIFT_USEC | SHIFT_USEC defines the scaling (shift) of the time_freq and time_tolerance variables, which represent the current frequency offset and maximum frequency tolerance. frequency offset scale (shift) |
| SHMALL | max shm system wide (pages) |
| SHMAT | |
| SHMCTL | |
| SHMDT | |
| SHMGET | |
| SHMMAX | max shared seg size (bytes) |
| SHMMIN | SHMMNI, SHMMAX and SHMALL are default upper limits which can be modified by sysctl. The SHMMAX and SHMALL values have been chosen to be as large possible without facilitating scenarios where userspace causes overflows when adjusting the limits via operations of the form "retrieve current limit; add X; update limit". It is therefore not advised to make SHMMAX and SHMALL any larger. These limits are suitable for both 32 and 64-bit systems. min shared seg size (bytes) |
| SHMMNI | max num of segs system wide |
| SHMSEG | max shared segs per process |
| SHM_EXEC | execution access |
| SHM_HUGETLB | Bits 9 & 10 are IPC_CREAT and IPC_EXCL segment will use huge TLB pages |
| SHM_HUGE_1MB | |
| SHM_HUGE_1GB | |
| SHM_HUGE_2MB | |
| SHM_HUGE_2GB | |
| SHM_HUGE_8MB | |
| SHM_HUGE_16MB | |
| SHM_HUGE_16GB | |
| SHM_HUGE_32MB | |
| SHM_HUGE_64KB | |
| SHM_HUGE_256MB | |
| SHM_HUGE_512KB | |
| SHM_HUGE_512MB | |
| SHM_HUGE_MASK | |
| SHM_HUGE_SHIFT | Huge page size encoding when SHM_HUGETLB is specified, and a huge page size other than the default is desired. See hugetlb_encode.h |
| SHM_INFO | |
| SHM_LOCK | super user shmctl commands |
| SHM_NORESERVE | don't check for reservations |
| SHM_R | shmget() shmflg values. The bottom nine bits are the same as open(2) mode flags or S_IRUGO from <linux/stat.h> |
| SHM_RDONLY | shmat() shmflg values read-only access |
| SHM_REMAP | take-over region on attach |
| SHM_RND | round attach address to SHMLBA boundary |
| SHM_STAT | ipcs ctl commands |
| SHM_STAT_ANY | |
| SHM_UNLOCK | |
| SHM_W | or S_IWUGO from <linux/stat.h> |
| SIGABRT | |
| SIGALRM | |
| SIGBUS | |
| SIGCHLD | |
| SIGCONT | |
| SIGEV_MAX_SIZE | |
| SIGEV_NONE | other notification: meaningless |
| SIGEV_PAD_SIZE | |
| SIGEV_SIGNAL | sigevent definitions |
| SIGEV_THREAD | deliver via thread creation |
| SIGEV_THREAD_ID | deliver to thread |
| SIGFPE | |
| SIGHUP | |
| SIGILL | |
| SIGINT | |
| SIGIO | |
| SIGIOT | |
| SIGKILL | |
| SIGPIPE | |
| SIGPOLL | |
| SIGPROF | |
| SIGPWR | |
| SIGQUIT | |
| SIGRTMAX | |
| SIGRTMIN | These should not be considered constants from userland. |
| SIGSEGV | |
| SIGSTKFLT | |
| SIGSTKSZ | |
| SIGSTOP | |
| SIGSYS | |
| SIGTERM | |
| SIGTRAP | |
| SIGTSTP | |
| SIGTTIN | |
| SIGTTOU | |
| SIGUNUSED | |
| SIGURG | |
| SIGUSR1 | |
| SIGUSR2 | |
| SIGVTALRM | |
| SIGWINCH | |
| SIGXCPU | |
| SIGXFSZ | |
| SIG_BLOCK | for blocking signals |
| SIG_DFL | default signal handling |
| SIG_ERR | error return from signal |
| SIG_IGN | ignore signal |
| SIG_SETMASK | for setting the signal mask |
| SIG_UNBLOCK | for unblocking signals |
| SIOCATMARK | |
| SIOCGPGRP | |
| SIOCGSTAMP | Get stamp (timeval) |
| SIOCGSTAMPNS | Get stamp (timespec) |
| SIOCSPGRP | |
| SI_ASYNCIO | sent by AIO completion |
| SI_ASYNCNL | sent by glibc async name lookup completion |
| SI_DETHREAD | sent by execve() killing subsidiary threads |
| SI_KERNEL | sent by the kernel from somewhere |
| SI_LOAD_SHIFT | |
| SI_MAX_SIZE | |
| SI_MESGQ | sent by real time mesq state change |
| SI_QUEUE | sent by sigqueue |
| SI_SIGIO | sent by queued SIGIO |
| SI_TIMER | sent by timer expiration |
| SI_TKILL | sent by tkill system call |
| SI_USER | How these fields are to be accessed. si_code values Digital reserves positive values for kernel-generated signals. sent by kill, sigsend, raise |
| SK_DROP | |
| SK_PASS | |
| SOCK_SIZE | Structure describing an Internet (IP) socket address. sizeof(struct sockaddr) |
| SOL_AAL | ATM Adaption Layer (packet level) |
| SOL_ALG | |
| SOL_ATALK | |
| SOL_ATM | ATM layer (cell level) |
| SOL_AX25 | |
| SOL_BLUETOOTH | |
| SOL_CAIF | |
| SOL_DCCP | |
| SOL_DECNET | |
| SOL_ICMPV6 | |
| SOL_IP | Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx |
| SOL_IPV6 | |
| SOL_IPX | |
| SOL_IRDA | |
| SOL_IUCV | |
| SOL_KCM | |
| SOL_LLC | |
| SOL_NETBEUI | |
| SOL_NETLINK | |
| SOL_NETROM | |
| SOL_NFC | |
| SOL_PACKET | |
| SOL_PNPIPE | |
| SOL_PPPOL2TP | |
| SOL_RAW | |
| SOL_RDS | |
| SOL_ROSE | |
| SOL_RXRPC | |
| SOL_SCTP | |
| SOL_SOCKET | For setsockopt(3) |
| SOL_TCP | #define SOL_ICMP 1 No-no-no! Due to Linux :-) we cannot use SOL_ICMP=1 |
| SOL_TIPC | |
| SOL_TLS | |
| SOL_UDP | |
| SOL_UDPLITE | UDP-Lite (RFC 3828) |
| SOL_X25 | |
| SOL_XDP | |
| SOMAXCONN | Maximum queue length specifiable by listen. |
| SO_ACCEPTCONN | |
| SO_ATTACH_BPF | |
| SO_ATTACH_FILTER | Socket filtering |
| SO_ATTACH_REUSEPORT_CBPF | |
| SO_ATTACH_REUSEPORT_EBPF | |
| SO_BINDTODEVICE | |
| SO_BINDTOIFINDEX | |
| SO_BPF_EXTENSIONS | |
| SO_BROADCAST | |
| SO_BSDCOMPAT | |
| SO_BUSY_POLL | |
| SO_CNX_ADVICE | |
| SO_COOKIE | |
| SO_DEBUG | |
| SO_DETACH_BPF | |
| SO_DETACH_FILTER | |
| SO_DOMAIN | |
| SO_DONTROUTE | |
| SO_ERROR | |
| SO_GET_FILTER | |
| SO_INCOMING_CPU | |
| SO_INCOMING_NAPI_ID | |
| SO_KEEPALIVE | |
| SO_LINGER | |
| SO_LOCK_FILTER | |
| SO_MARK | |
| SO_MAX_PACING_RATE | |
| SO_MEMINFO | |
| SO_NOFCS | Instruct lower device to use last 4-bytes of skb data as FCS |
| SO_NO_CHECK | |
| SO_OOBINLINE | |
| SO_PASSCRED | powerpc only differs in these |
| SO_PASSSEC | |
| SO_PEEK_OFF | |
| SO_PEERCRED | |
| SO_PEERGROUPS | |
| SO_PEERNAME | |
| SO_PEERSEC | |
| SO_PRIORITY | |
| SO_PROTOCOL | |
| SO_RCVBUF | |
| SO_RCVBUFFORCE | |
| SO_RCVLOWAT | |
| SO_RCVTIMEO | |
| SO_RCVTIMEO_NEW | |
| SO_RCVTIMEO_OLD | |
| SO_REUSEADDR | |
| SO_REUSEPORT | |
| SO_RXQ_OVFL | |
| SO_SECURITY_AUTHENTICATION | Security levels - as per NRL IPv6 - don't actually do anything |
| SO_SECURITY_ENCRYPTION_NETWORK | |
| SO_SECURITY_ENCRYPTION_TRANSPORT | |
| SO_SELECT_ERR_QUEUE | |
| SO_SNDBUF | |
| SO_SNDBUFFORCE | |
| SO_SNDLOWAT | |
| SO_SNDTIMEO | |
| SO_SNDTIMEO_NEW | |
| SO_SNDTIMEO_OLD | |
| SO_TIMESTAMP | on 64-bit and x32, avoid the ?: operator |
| SO_TIMESTAMPING | |
| SO_TIMESTAMPING_NEW | |
| SO_TIMESTAMPING_OLD | |
| SO_TIMESTAMPNS | |
| SO_TIMESTAMPNS_NEW | |
| SO_TIMESTAMPNS_OLD | |
| SO_TIMESTAMP_NEW | |
| SO_TIMESTAMP_OLD | |
| SO_TXTIME | |
| SO_TYPE | |
| SO_WIFI_STATUS | |
| SO_ZEROCOPY | |
| STATX_ALL | All currently supported flags |
| STATX_ATIME | Want/got stx_atime |
| STATX_ATTR_APPEND | [I] File is append-only |
| STATX_ATTR_AUTOMOUNT | Dir: Automount trigger |
| STATX_ATTR_COMPRESSED | Attributes to be found in stx_attributes and masked in stx_attributes_mask. |
| STATX_ATTR_ENCRYPTED | [I] File requires key to decrypt in fs |
| STATX_ATTR_IMMUTABLE | [I] File is marked immutable |
| STATX_ATTR_NODUMP | [I] File is not to be dumped |
| STATX_BASIC_STATS | The stuff in the normal stat struct |
| STATX_BLOCKS | Want/got stx_blocks |
| STATX_BTIME | Want/got stx_btime |
| STATX_CTIME | Want/got stx_ctime |
| STATX_GID | Want/got stx_gid |
| STATX_INO | Want/got stx_ino |
| STATX_MODE | Want/got stx_mode & ~S_IFMT |
| STATX_MTIME | Want/got stx_mtime |
| STATX_NLINK | Want/got stx_nlink |
| STATX_SIZE | Want/got stx_size |
| STATX_TYPE | Flags to be stx_mask |
| STATX_UID | Want/got stx_uid |
| STATX__RESERVED | Reserved for future struct statx expansion |
| STAT_HAVE_NSEC | |
| STA_CLK | clock source (0 = A, 1 = B) (ro) |
| STA_CLOCKERR | clock hardware fault (ro) |
| STA_DEL | delete leap (rw) |
| STA_FLL | select frequency-lock mode (rw) |
| STA_FREQHOLD | hold frequency (rw) |
| STA_INS | insert leap (rw) |
| STA_MODE | mode (0 = PLL, 1 = FLL) (ro) |
| STA_NANO | resolution (0 = us, 1 = ns) (ro) |
| STA_PLL | Status codes (timex.status) enable PLL updates (rw) |
| STA_PPSERROR | PPS signal calibration error (ro) |
| STA_PPSFREQ | enable PPS freq discipline (rw) |
| STA_PPSJITTER | PPS signal jitter exceeded (ro) |
| STA_PPSSIGNAL | PPS signal present (ro) |
| STA_PPSTIME | enable PPS time discipline (rw) |
| STA_PPSWANDER | PPS signal wander exceeded (ro) |
| STA_RONLY | read-only bits |
| STA_UNSYNC | clock unsynchronized (rw) |
| SYNC_FILE_RANGE_WAIT_AFTER | |
| SYNC_FILE_RANGE_WAIT_BEFORE | |
| SYNC_FILE_RANGE_WRITE | |
| SYS_ACCEPT | |
| SYS_ACCEPT4 | |
| SYS_ACCESS | |
| SYS_ACCT | |
| SYS_ADD_KEY | |
| SYS_ADJTIMEX | |
| SYS_AFS_SYSCALL | |
| SYS_ALARM | |
| SYS_ARCH_PRCTL | |
| SYS_BIND | |
| SYS_BPF | |
| SYS_BRK | |
| SYS_CAPGET | |
| SYS_CAPSET | |
| SYS_CHDIR | |
| SYS_CHMOD | |
| SYS_CHOWN | |
| SYS_CHROOT | |
| SYS_CLOCK_ADJTIME | |
| SYS_CLOCK_GETRES | |
| SYS_CLOCK_GETTIME | |
| SYS_CLOCK_NANOSLEEP | |
| SYS_CLOCK_SETTIME | |
| SYS_CLONE | |
| SYS_CLOSE | |
| SYS_CONNECT | |
| SYS_COPY_FILE_RANGE | |
| SYS_CREAT | |
| SYS_CREATE_MODULE | |
| SYS_DELETE_MODULE | |
| SYS_DUP | |
| SYS_DUP2 | |
| SYS_DUP3 | |
| SYS_EPOLL_CREATE | |
| SYS_EPOLL_CREATE1 | |
| SYS_EPOLL_CTL | |
| SYS_EPOLL_CTL_OLD | |
| SYS_EPOLL_PWAIT | |
| SYS_EPOLL_WAIT | |
| SYS_EPOLL_WAIT_OLD | |
| SYS_EVENTFD | |
| SYS_EVENTFD2 | |
| SYS_EXECVE | |
| SYS_EXECVEAT | |
| SYS_EXIT | |
| SYS_EXIT_GROUP | |
| SYS_FACCESSAT | |
| SYS_FADVISE64 | |
| SYS_FALLOCATE | |
| SYS_FANOTIFY_INIT | |
| SYS_FANOTIFY_MARK | |
| SYS_FCHDIR | |
| SYS_FCHMOD | |
| SYS_FCHMODAT | |
| SYS_FCHOWN | |
| SYS_FCHOWNAT | |
| SYS_FCNTL | |
| SYS_FDATASYNC | |
| SYS_FGETXATTR | |
| SYS_FINIT_MODULE | |
| SYS_FLISTXATTR | |
| SYS_FLOCK | |
| SYS_FORK | |
| SYS_FREMOVEXATTR | |
| SYS_FSCONFIG | |
| SYS_FSETXATTR | |
| SYS_FSMOUNT | |
| SYS_FSOPEN | |
| SYS_FSPICK | |
| SYS_FSTAT | |
| SYS_FSTATFS | |
| SYS_FSYNC | |
| SYS_FTRUNCATE | |
| SYS_FUTEX | |
| SYS_FUTIMESAT | |
| SYS_GETCPU | |
| SYS_GETCWD | |
| SYS_GETDENTS | |
| SYS_GETDENTS64 | |
| SYS_GETEGID | |
| SYS_GETEUID | |
| SYS_GETGID | |
| SYS_GETGROUPS | |
| SYS_GETITIMER | |
| SYS_GETPEERNAME | |
| SYS_GETPGID | |
| SYS_GETPGRP | |
| SYS_GETPID | |
| SYS_GETPMSG | |
| SYS_GETPPID | |
| SYS_GETPRIORITY | |
| SYS_GETRANDOM | |
| SYS_GETRESGID | |
| SYS_GETRESUID | |
| SYS_GETRLIMIT | |
| SYS_GETRUSAGE | |
| SYS_GETSID | |
| SYS_GETSOCKNAME | |
| SYS_GETSOCKOPT | |
| SYS_GETTID | |
| SYS_GETTIMEOFDAY | |
| SYS_GETUID | |
| SYS_GETXATTR | |
| SYS_GET_KERNEL_SYMS | |
| SYS_GET_MEMPOLICY | |
| SYS_GET_ROBUST_LIST | |
| SYS_GET_THREAD_AREA | |
| SYS_INIT_MODULE | |
| SYS_INOTIFY_ADD_WATCH | |
| SYS_INOTIFY_INIT | |
| SYS_INOTIFY_INIT1 | |
| SYS_INOTIFY_RM_WATCH | |
| SYS_IOCTL | |
| SYS_IOPERM | |
| SYS_IOPL | |
| SYS_IOPRIO_GET | |
| SYS_IOPRIO_SET | |
| SYS_IO_CANCEL | |
| SYS_IO_DESTROY | |
| SYS_IO_GETEVENTS | |
| SYS_IO_PGETEVENTS | |
| SYS_IO_SETUP | |
| SYS_IO_SUBMIT | |
| SYS_IO_URING_ENTER | |
| SYS_IO_URING_REGISTER | |
| SYS_IO_URING_SETUP | |
| SYS_KCMP | |
| SYS_KEXEC_FILE_LOAD | |
| SYS_KEXEC_LOAD | |
| SYS_KEYCTL | |
| SYS_KILL | |
| SYS_LCHOWN | |
| SYS_LGETXATTR | |
| SYS_LINK | |
| SYS_LINKAT | |
| SYS_LISTEN | |
| SYS_LISTXATTR | |
| SYS_LLISTXATTR | |
| SYS_LOOKUP_DCOOKIE | |
| SYS_LREMOVEXATTR | |
| SYS_LSEEK | |
| SYS_LSETXATTR | |
| SYS_LSTAT | |
| SYS_MADVISE | |
| SYS_MBIND | |
| SYS_MEMBARRIER | |
| SYS_MEMFD_CREATE | |
| SYS_MIGRATE_PAGES | |
| SYS_MINCORE | |
| SYS_MKDIR | |
| SYS_MKDIRAT | |
| SYS_MKNOD | |
| SYS_MKNODAT | |
| SYS_MLOCK | |
| SYS_MLOCK2 | |
| SYS_MLOCKALL | |
| SYS_MMAP | |
| SYS_MODIFY_LDT | |
| SYS_MOUNT | |
| SYS_MOVE_MOUNT | |
| SYS_MOVE_PAGES | |
| SYS_MPROTECT | |
| SYS_MQ_GETSETATTR | |
| SYS_MQ_NOTIFY | |
| SYS_MQ_OPEN | |
| SYS_MQ_TIMEDRECEIVE | |
| SYS_MQ_TIMEDSEND | |
| SYS_MQ_UNLINK | |
| SYS_MREMAP | |
| SYS_MSGCTL | |
| SYS_MSGGET | |
| SYS_MSGRCV | |
| SYS_MSGSND | |
| SYS_MSYNC | |
| SYS_MUNLOCK | |
| SYS_MUNLOCKALL | |
| SYS_MUNMAP | |
| SYS_NAME_TO_HANDLE_AT | |
| SYS_NANOSLEEP | |
| SYS_NEWFSTATAT | |
| SYS_NFSSERVCTL | |
| SYS_OPEN | |
| SYS_OPENAT | |
| SYS_OPEN_BY_HANDLE_AT | |
| SYS_OPEN_TREE | |
| SYS_PAUSE | |
| SYS_PERF_EVENT_OPEN | |
| SYS_PERSONALITY | |
| SYS_PIDFD_SEND_SIGNAL | |
| SYS_PIPE | |
| SYS_PIPE2 | |
| SYS_PIVOT_ROOT | |
| SYS_PKEY_ALLOC | |
| SYS_PKEY_FREE | |
| SYS_PKEY_MPROTECT | |
| SYS_POLL | |
| SYS_PPOLL | |
| SYS_PRCTL | |
| SYS_PREAD64 | |
| SYS_PREADV | |
| SYS_PREADV2 | |
| SYS_PRLIMIT64 | |
| SYS_PROCESS_VM_READV | |
| SYS_PROCESS_VM_WRITEV | |
| SYS_PSELECT6 | |
| SYS_PTRACE | |
| SYS_PUTPMSG | |
| SYS_PWRITE64 | |
| SYS_PWRITEV | |
| SYS_PWRITEV2 | |
| SYS_QUERY_MODULE | |
| SYS_QUOTACTL | |
| SYS_READ | |
| SYS_READAHEAD | |
| SYS_READLINK | |
| SYS_READLINKAT | |
| SYS_READV | |
| SYS_REBOOT | |
| SYS_RECVFROM | |
| SYS_RECVMMSG | |
| SYS_RECVMSG | |
| SYS_REMAP_FILE_PAGES | |
| SYS_REMOVEXATTR | |
| SYS_RENAME | |
| SYS_RENAMEAT | |
| SYS_RENAMEAT2 | |
| SYS_REQUEST_KEY | |
| SYS_RESTART_SYSCALL | |
| SYS_RMDIR | |
| SYS_RSEQ | |
| SYS_RT_SIGACTION | |
| SYS_RT_SIGPENDING | |
| SYS_RT_SIGPROCMASK | |
| SYS_RT_SIGQUEUEINFO | |
| SYS_RT_SIGRETURN | |
| SYS_RT_SIGSUSPEND | |
| SYS_RT_SIGTIMEDWAIT | |
| SYS_RT_TGSIGQUEUEINFO | |
| SYS_SCHED_GETAFFINITY | |
| SYS_SCHED_GETATTR | |
| SYS_SCHED_GETPARAM | |
| SYS_SCHED_GETSCHEDULER | |
| SYS_SCHED_GET_PRIORITY_MAX | |
| SYS_SCHED_GET_PRIORITY_MIN | |
| SYS_SCHED_RR_GET_INTERVAL | |
| SYS_SCHED_SETAFFINITY | |
| SYS_SCHED_SETATTR | |
| SYS_SCHED_SETPARAM | |
| SYS_SCHED_SETSCHEDULER | |
| SYS_SCHED_YIELD | |
| SYS_SECCOMP | SIGSYS si_codes seccomp triggered |
| SYS_SECCOMP | |
| SYS_SECURITY | |
| SYS_SELECT | |
| SYS_SEMCTL | |
| SYS_SEMGET | |
| SYS_SEMOP | |
| SYS_SEMTIMEDOP | |
| SYS_SENDFILE | |
| SYS_SENDMMSG | |
| SYS_SENDMSG | |
| SYS_SENDTO | |
| SYS_SETDOMAINNAME | |
| SYS_SETFSGID | |
| SYS_SETFSUID | |
| SYS_SETGID | |
| SYS_SETGROUPS | |
| SYS_SETHOSTNAME | |
| SYS_SETITIMER | |
| SYS_SETNS | |
| SYS_SETPGID | |
| SYS_SETPRIORITY | |
| SYS_SETREGID | |
| SYS_SETRESGID | |
| SYS_SETRESUID | |
| SYS_SETREUID | |
| SYS_SETRLIMIT | |
| SYS_SETSID | |
| SYS_SETSOCKOPT | |
| SYS_SETTIMEOFDAY | |
| SYS_SETUID | |
| SYS_SETXATTR | |
| SYS_SET_MEMPOLICY | |
| SYS_SET_ROBUST_LIST | |
| SYS_SET_THREAD_AREA | |
| SYS_SET_TID_ADDRESS | |
| SYS_SHMAT | |
| SYS_SHMCTL | |
| SYS_SHMDT | |
| SYS_SHMGET | |
| SYS_SHUTDOWN | |
| SYS_SIGALTSTACK | |
| SYS_SIGNALFD | |
| SYS_SIGNALFD4 | |
| SYS_SOCKET | |
| SYS_SOCKETPAIR | |
| SYS_SPLICE | |
| SYS_STAT | |
| SYS_STATFS | |
| SYS_STATX | |
| SYS_SWAPOFF | |
| SYS_SWAPON | |
| SYS_SYMLINK | |
| SYS_SYMLINKAT | |
| SYS_SYNC | |
| SYS_SYNCFS | |
| SYS_SYNC_FILE_RANGE | |
| SYS_SYSFS | |
| SYS_SYSINFO | |
| SYS_SYSLOG | |
| SYS_TEE | |
| SYS_TGKILL | |
| SYS_TIME | |
| SYS_TIMERFD_CREATE | |
| SYS_TIMERFD_GETTIME | |
| SYS_TIMERFD_SETTIME | |
| SYS_TIMER_CREATE | |
| SYS_TIMER_DELETE | |
| SYS_TIMER_GETOVERRUN | |
| SYS_TIMER_GETTIME | |
| SYS_TIMER_SETTIME | |
| SYS_TIMES | |
| SYS_TKILL | |
| SYS_TRUNCATE | |
| SYS_TUXCALL | |
| SYS_UMASK | |
| SYS_UMOUNT2 | |
| SYS_UNAME | |
| SYS_UNLINK | |
| SYS_UNLINKAT | |
| SYS_UNSHARE | |
| SYS_USELIB | |
| SYS_USERFAULTFD | |
| SYS_USTAT | |
| SYS_UTIME | |
| SYS_UTIMENSAT | |
| SYS_UTIMES | |
| SYS_VFORK | |
| SYS_VHANGUP | |
| SYS_VMSPLICE | |
| SYS_VSERVER | |
| SYS_WAIT4 | |
| SYS_WAITID | |
| SYS_WRITE | |
| SYS_WRITEV | |
| SYS__SYSCTL | |
| S_DT_MASK | |
| S_DT_SHIFT | This is a header for the common implementation of dirent to fs on-disk file type conversion. Although the fs on-disk bits are specific to every file system, in practice, many file systems use the exact same on-disk format to describe the lower 3 file type bits that represent the 7 POSIX file types. |
| S_IFBLK | |
| S_IFCHR | |
| S_IFDIR | |
| S_IFIFO | |
| S_IFLNK | |
| S_IFMT | |
| S_IFREG | |
| S_IFSOCK | |
| S_IRGRP | |
| S_IROTH | |
| S_IRUSR | |
| S_IRWXG | |
| S_IRWXO | |
| S_IRWXU | |
| S_ISGID | |
| S_ISUID | |
| S_ISVTX | |
| S_IWGRP | |
| S_IWOTH | |
| S_IWUSR | |
| S_IXGRP | |
| S_IXOTH | |
| S_IXUSR | |
| TAB0 | |
| TAB1 | |
| TAB2 | |
| TAB3 | |
| TABDLY | |
| TCFLSH | |
| TCGETA | |
| TCGETS | These are the most common definitions for tty ioctl numbers. Most of them do not use the recommended _IOC(), but there is probably some source code out there hardcoding the number, so we might as well use them for all new platforms. |
| TCGETS2 | |
| TCGETX | SYS5 TCGETX compatibility |
| TCIFLUSH | tcflush() and TCFLSH use these |
| TCIOFF | |
| TCIOFLUSH | |
| TCION | |
| TCOFLUSH | |
| TCOOFF | tcflow() and TCXONC use these |
| TCOON | |
| TCP_BPF_IW | Set TCP initial congestion window |
| TCP_BPF_SNDCWND_CLAMP | Set sndcwnd_clamp |
| TCSADRAIN | |
| TCSAFLUSH | |
| TCSANOW | tcsetattr uses these |
| TCSBRK | |
| TCSBRKP | Needed for POSIX tcsendbreak() |
| TCSETA | |
| TCSETAF | |
| TCSETAW | |
| TCSETS | |
| TCSETS2 | |
| TCSETSF | |
| TCSETSF2 | |
| TCSETSW | |
| TCSETSW2 | |
| TCSETX | |
| TCSETXF | |
| TCSETXW | |
| TCXONC | |
| TIMER_ABSTIME | The various flags for setting POSIX.1b interval timers: |
| TIME_BAD | bw compat |
| TIME_DEL | delete leap second |
| TIME_ERROR | clock not synchronized |
| TIME_INS | insert leap second |
| TIME_OK | Clock states (time_state) clock synchronized, no leap second |
| TIME_OOP | leap second in progress |
| TIME_UPTIME_SEC_MAX | Located here for timespec[64]_valid_strict Limits for settimeofday(): |
| TIME_WAIT | leap second has occurred |
| TIOCCBRK | BSD compatibility |
| TIOCCONS | |
| TIOCEXCL | |
| TIOCGDEV | Get primary device node of /dev/console |
| TIOCGETD | |
| TIOCGEXCL | Get exclusive mode state |
| TIOCGICOUNT | read serial port inline interrupt counts |
| TIOCGISO7816 | |
| TIOCGLCKTRMIOS | |
| TIOCGPGRP | |
| TIOCGPKT | Get packet mode state |
| TIOCGPTLCK | Get Pty lock state |
| TIOCGPTN | Get Pty Number (of pty-mux device) |
| TIOCGPTPEER | Safely open the slave |
| TIOCGRS485 | |
| TIOCGSERIAL | |
| TIOCGSID | Return the session ID of FD |
| TIOCGSOFTCAR | |
| TIOCGWINSZ | |
| TIOCINQ | |
| TIOCLINUX | |
| TIOCMBIC | |
| TIOCMBIS | |
| TIOCMGET | |
| TIOCMIWAIT | wait for a change on serial input line(s) |
| TIOCMSET | |
| TIOCM_CAR | |
| TIOCM_CD | |
| TIOCM_CTS | |
| TIOCM_DSR | |
| TIOCM_DTR | |
| TIOCM_LE | modem lines |
| TIOCM_LOOP | |
| TIOCM_OUT1 | |
| TIOCM_OUT2 | |
| TIOCM_RI | |
| TIOCM_RNG | |
| TIOCM_RTS | |
| TIOCM_SR | |
| TIOCM_ST | |
| TIOCNOTTY | |
| TIOCNXCL | |
| TIOCOUTQ | |
| TIOCPKT | |
| TIOCPKT_DATA | Used for packet mode |
| TIOCPKT_DOSTOP | |
| TIOCPKT_FLUSHREAD | |
| TIOCPKT_FLUSHWRITE | |
| TIOCPKT_IOCTL | |
| TIOCPKT_NOSTOP | |
| TIOCPKT_START | |
| TIOCPKT_STOP | |
| TIOCSBRK | BSD compatibility |
| TIOCSCTTY | |
| TIOCSERCONFIG | |
| TIOCSERGETLSR | Get line status register |
| TIOCSERGETMULTI | Get multiport config |
| TIOCSERGSTRUCT | For debugging only |
| TIOCSERGWILD | |
| TIOCSERSETMULTI | Set multiport config |
| TIOCSERSWILD | |
| TIOCSER_TEMT | Transmitter physically empty |
| TIOCSETD | |
| TIOCSIG | pty: generate signal |
| TIOCSISO7816 | |
| TIOCSLCKTRMIOS | |
| TIOCSPGRP | |
| TIOCSPTLCK | Lock/unlock Pty |
| TIOCSRS485 | |
| TIOCSSERIAL | |
| TIOCSSOFTCAR | |
| TIOCSTI | |
| TIOCSWINSZ | |
| TIOCVHANGUP | |
| TOSTOP | |
| TRAP_BRANCH | process taken branch trap |
| TRAP_BRKPT | SIGTRAP si_codes process breakpoint |
| TRAP_HWBKPT | hardware breakpoint/watchpoint |
| TRAP_TRACE | process trace trap |
| TRAP_UNK | undiagnosed trap |
| UART_CLEAR_FIFO | |
| UART_NATSEMI | |
| UART_STARTECH | |
| UART_USE_FIFO | |
| UIO_FASTIOV | UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1) |
| UIO_MAXIOV | |
| USEC_PER_MSEC | |
| USEC_PER_SEC | |
| VDISCARD | |
| VEOF | |
| VEOL | |
| VEOL2 | |
| VERASE | |
| VFS_CAP_FLAGS_EFFECTIVE | |
| VFS_CAP_REVISION | |
| VFS_CAP_REVISION_1 | |
| VFS_CAP_REVISION_2 | |
| VFS_CAP_REVISION_3 | |
| VFS_CAP_REVISION_MASK | |
| VFS_CAP_REVISION_SHIFT | |
| VFS_CAP_U32 | |
| VFS_CAP_U32_1 | |
| VFS_CAP_U32_2 | |
| VFS_CAP_U32_3 | |
| VINTR | c_cc characters |
| VKILL | |
| VLNEXT | |
| VMIN | |
| VM_BLOCK_DUMP | block dump mode |
| VM_DIRTY_BACKGROUND | dirty_background_ratio |
| VM_DIRTY_EXPIRE_CS | dirty_expire_centisecs |
| VM_DIRTY_RATIO | dirty_ratio |
| VM_DIRTY_WB_CS | dirty_writeback_centisecs |
| VM_DROP_PAGECACHE | int: nuke lots of pagecache |
| VM_HUGETLB_GROUP | permitted hugetlb group |
| VM_HUGETLB_PAGES | int: Number of available Huge Pages |
| VM_LAPTOP_MODE | vm laptop mode |
| VM_LEGACY_VA_LAYOUT | legacy/compatibility virtual address space layout |
| VM_LOWMEM_RESERVE_RATIO | reservation ratio for lower memory zones |
| VM_MAX_MAP_COUNT | int: Maximum number of mmaps/address-space |
| VM_MIN_FREE_KBYTES | Minimum free kilobytes to maintain |
| VM_MIN_SLAB | Percent pages ignored by zone reclaim |
| VM_MIN_UNMAPPED | Set min percent of unmapped pages |
| VM_NR_PDFLUSH_THREADS | nr_pdflush_threads |
| VM_OVERCOMMIT_MEMORY | Turn off the virtual memory safety limit |
| VM_OVERCOMMIT_RATIO | percent of RAM to allow overcommit in |
| VM_PAGEBUF | struct: Control pagebuf parameters |
| VM_PAGE_CLUSTER | int: set number of pages to swap together |
| VM_PANIC_ON_OOM | panic at out-of-memory |
| VM_PERCPU_PAGELIST_FRACTION | int: fraction of pages in each percpu_pagelist |
| VM_SWAPPINESS | Tendency to steal mapped memory |
| VM_SWAP_TOKEN_TIMEOUT | default time for token time out |
| VM_UNUSED1 | CTL_VM names: was: struct: Set vm swapping control |
| VM_UNUSED2 | was; int: Linear or sqrt() swapout for hogs |
| VM_UNUSED3 | was: struct: Set free page thresholds |
| VM_UNUSED4 | Spare |
| VM_UNUSED5 | was: struct: Set buffer memory thresholds |
| VM_UNUSED7 | was: struct: Set cache memory thresholds |
| VM_UNUSED8 | was: struct: Control kswapd behaviour |
| VM_UNUSED9 | was: struct: Set page table cache parameters |
| VM_VDSO_ENABLED | map VDSO into new processes? |
| VM_VFS_CACHE_PRESSURE | dcache/icache reclaim pressure |
| VM_ZONE_RECLAIM_MODE | reclaim local zone memory before going off node |
| VQUIT | |
| VREPRINT | |
| VSTART | |
| VSTOP | |
| VSUSP | |
| VSWTC | |
| VT0 | |
| VT1 | |
| VTDLY | |
| VTIME | |
| VWERASE | |
| XATTR_CAPS_SZ | |
| XATTR_CAPS_SZ_1 | |
| XATTR_CAPS_SZ_2 | |
| XATTR_CAPS_SZ_3 | |
| XATTR_LIST_MAX | size of extended attribute namelist (64k) |
| XATTR_NAME_MAX | chars in an extended attribute name |
| XATTR_SIZE_MAX | size of an extended attribute value (64k) |
| XCASE | |
| XDP_ABORTED | |
| XDP_DROP | |
| XDP_PACKET_HEADROOM | |
| XDP_PASS | |
| XDP_REDIRECT | |
| XDP_TX | |
| XTABS | |
| _NSIG | |
| _NSIG_BPW | |
| _NSIG_WORDS | |
| _STK_LIM | Limit the stack by to some sane default: root can always increase this limit if needed.. 8MB seems reasonable. |
| __FPE_DECDIV | decimal division by zero |
| __FPE_DECERR | packed decimal error |
| __FPE_DECOVF | decimal overflow |
| __FPE_INVASC | invalid ASCII digit |
| __FPE_INVDEC | invalid decimal digit |
| __ILL_BNDMOD | bundle-update (modification) in progress |
| __ILL_BREAK | illegal break |
| __O_SYNC | Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using the O_SYNC flag. We continue to use the existing numerical value for O_DSYNC semantics now, but using the correct symbolic name for it. This new value is used to request true Posix O_SYNC semantics. It is defined in this strange way to make sure applications compiled against new headers get at least O_DSYNC semantics on older kernels. |
| __O_TMPFILE |
Functions
| IN_BADCLASS | |
| IN_CLASSA | Definitions of the bits in an Internet address integer. On subnets, host and network parts are found according to the subnet mask, not these masks. |
| IN_CLASSB | |
| IN_CLASSC | |
| IN_CLASSD | |
| IN_CLASSE | |
| IN_EXPERIMENTAL | |
| IN_LOOPBACK | |
| IN_MULTICAST | |
| IO | Used to create numbers. |
| IOC | |
| IOC_DIR | used to decode ioctl numbers.. |
| IOC_NR | |
| IOC_SIZE | |
| IOC_TYPE | |
| IOC_TYPECHECK | |
| IOR | |
| IOR_BAD | |
| IOW | |
| IOWR | |
| IOWR_BAD | |
| IOW_BAD | |
| SER_ISO7816_T | |
| S_DT | |
| _sysctl | Read/write system parameters. |
| accept | |
| accept4 | Accept a connection on a socket. |
| access | Check user's permission for a file. |
| acct | Switch process accounting. |
| add_key | Add a key to the kernel's key management facility. |
| adjtimex | Tune kernel clock. Returns clock state on success. |
| afs_syscall | |
| alarm | set an alarm clock for delivery of a signal. |
| arch_prctl | |
| bind | Bind a name to a socket. |
| bpf | Perform a command on an extended BPF map or program |
| brk | Change data segment size. |
| capget | Get capabilities of thread. |
| capset | Set capabilities of thread. |
| chdir | Change working directory. |
| check_errno | |
| chmod | Change permissions of a file. |
| chown | Change ownership of a file. |
| chroot | Change the root directory. |
| clock_adjtime | |
| clock_getres | Get resolution(precision) of the specific clock. |
| clock_gettime | Get time of specific clock. |
| clock_nanosleep | High resolution sleep with a specific clock. |
| clock_settime | Set time of specific clock. |
| clone | |
| close | Close a file descriptor. |
| connect | Initialize a connection on a socket. |
| copy_file_range | Copy a range of data from one file to another. |
| creat | Create a file.
equals to call |
| create_module | |
| delete_module | |
| dup | Create a copy of the file descriptor |
| dup2 | Create a copy of the file descriptor |
| dup3 | Save as |
| epoll_create | Open an epoll file descriptor. |
| epoll_create1 | Open an epoll file descriptor. |
| epoll_ctl | Control interface for an epoll file descriptor. |
| epoll_ctl_old | |
| epoll_pwait | Wait for an I/O event on an epoll file descriptor. |
| epoll_wait | Wait for an I/O event on an epoll file descriptor. |
| epoll_wait_old | |
| eventfd | Create a file descriptor for event notification. |
| eventfd2 | Create a file descriptor for event notification. |
| execve | Execute a new program. |
| execveat | Execute a new program relative to a directory file descriptor. |
| exit | Terminate current process. |
| exit_group | Exit all threads in a process's thread group. |
| faccessat | Check user's permission for a file. |
| fadvise64 | Predeclare an access pattern for file data. |
| fallocate | Manipulate file space. |
| fanotify_init | Create and initialize fanotify group. |
| fanotify_mark | Add, remove, or modify an fanotify mark on a filesystem object |
| fchdir | Change working directory. |
| fchmod | Change permissions of a file. |
| fchmodat | Change permissions of a file. |
| fchown | Change ownership of a file. |
| fchownat | Change ownership of a file. |
| fcntl | |
| fdatasync | Flush all modified in-core data (exclude metadata) refered by |
| fgetxattr | Get extended attribute value. |
| finit_module | |
| flistxattr | List extended attribute names. |
| flock | Apply or remove an advisory lock on an open file. |
| fork | Create a child process. |
| fremovexattr | Remove an extended attribute. |
| fsconfig | Set parameters and trigger actions on a context. |
| fsetxattr | Set extended attribute value. |
| fsmount | Create a kernel mount representation for a new, prepared superblock. |
| fsopen | Open a filesystem by name so that it can be configured for mounting. |
| fspick | |
| fstat | Get file status about a file descriptor. |
| fstatfs | Get filesystem statistics. |
| fsync | Flush all modified in-core data refered by |
| ftruncate | Truncate an opened file to a specified length. |
| futex | |
| futimesat | Change timestamp of a file relative to a directory file discriptor. |
| get_kernel_syms | |
| get_mempolicy | |
| get_robust_list | |
| get_thread_area | |
| getcpu | Determine CPU and NUMA node on which the calling thread is running. |
| getcwd | |
| getdents | Deprecated |
| getdents64 | Get directory entries. |
| getegid | Get the effective group ID of the calling process. |
| geteuid | Get the effective user ID of the calling process. |
| getgid | Get the real group ID of the calling process. |
| getgroups | Get list of supplementary group Ids. |
| getitimer | Get value of an interval timer. |
| getpeername | Get name of connected peer socket. |
| getpgid | Returns the PGID(process group ID) of the process specified by |
| getpgrp | Get the process group ID of the calling process. |
| getpid | Get the process ID (PID) of the calling process. |
| getpmsg | |
| getppid | Get the process ID of the parent of the calling process. |
| getpriority | Get program scheduling priority. |
| getrandom | Obtain a series of random bytes. |
| getresgid | Get real, effect and saved group ID. |
| getresuid | Get real, effect and saved user ID. |
| getrlimit | Get resource limit. |
| getrusage | Get resource usage. |
| getsid | Get session Id. |
| getsockname | Get current address to which the socket |
| getsockopt | Get options on sockets |
| gettid | Get the caller's thread ID (TID). |
| gettimeofday | Get time. |
| getuid | Get the real user ID of the calling process. |
| getxattr | Get extended attribute value. |
| init_module | |
| inotify_add_watch | Add a watch to an initialized inotify instance. |
| inotify_init | Initialize an inotify instance. |
| inotify_init1 | Initialize an inotify instance. |
| inotify_rm_watch | Remove an existing watch from an inotify instance. |
| io_cancel | Attempts to cancel an iocb previously passed to io_submit. |
| io_destroy | |
| io_getevents | |
| io_pgetevents | |
| io_setup | |
| io_submit | |
| io_uring_enter | |
| io_uring_register | |
| io_uring_setup | |
| ioctl | |
| ioperm | Set port input/output permissions. |
| iopl | |
| ioprio_get | |
| ioprio_set | |
| kcmp | |
| kexec_file_load | |
| kexec_load | |
| keyctl | Manipulate the kernel's key management facility. |
| kill | Send signal to a process. |
| lchown | Change ownership of a file. |
| lgetxattr | Get extended attribute value. |
| link | Make a new name for a file. |
| linkat | Make a new name for a file. |
| listen | Listen for connections on a socket. |
| listxattr | List extended attribute names. |
| llistxattr | List extended attribute names. |
| lookup_dcookie | |
| lremovexattr | Remove an extended attribute. |
| lseek | Reposition file offset. |
| lsetxattr | Set extended attribute value. |
| lstat | Get file status about a file, without following symbolic. |
| madvise | Give advice about use of memory. |
| mbind | |
| membarrier | |
| memfd_create | |
| migrate_pages | |
| mincore | |
| mkdir | Create a directory. |
| mkdirat | Create a directory. |
| mknod | Create a special or ordinary file. |
| mknodat | Create a special or ordinary file. |
| mlock | Lock memory. |
| mlock2 | Lock memory. |
| mlockall | Lock memory. |
| mmap | Map files or devices into memory. |
| modify_ldt | |
| mount | Mount filesystem. |
| move_mount | |
| move_pages | |
| mprotect | Set protection on a region of memory. |
| mq_getsetattr | Get/set message queue attributes |
| mq_notify | Register for notification when a message is available |
| mq_open | |
| mq_timedreceive | Receive a message from a message queue |
| mq_timedsend | Send message to a message queue |
| mq_unlink | Remove a message queue |
| mremap | Remap a virtual memory address |
| msgctl | |
| msgget | Get a System V message queue identifier. |
| msgrcv | |
| msgsnd | Append the message to a System V message queue. |
| msync | Synchronize a file with memory map. |
| munlock | Unlock memory. |
| munlockall | Unlock memory. |
| munmap | Unmap files or devices from memory. |
| name_to_handle_at | Obtain handle for a filename |
| nanosleep | High resolution sleep. |
| newfstatat | Get file status |
| nfsservctl | |
| open | Open and possibly create a file. |
| open_by_handle_at | Obtain handle for an open file |
| open_tree | |
| openat | Open and possibly create a file within a directory. |
| pause | |
| perf_event_open | |
| personality | |
| pidfd_send_signal | |
| pipe | Create a pipe |
| pipe2 | Create a pipe. |
| pivot_root | Change the root filesystem. |
| pkey_alloc | Create a new protection key. |
| pkey_free | Free a protection key. |
| pkey_mprotect | Set protection on a region of memory. |
| poll | Wait for some event on file descriptors. |
| ppoll | |
| prctl | Operations on a process. |
| pread64 | Read from a file descriptor without changing file offset. |
| preadv | Read from a file descriptor without changing file offset. |
| preadv2 | Read from a file descriptor without changing file offset. |
| prlimit64 | |
| process_vm_readv | |
| process_vm_writev | |
| pselect6 | |
| ptrace | |
| putpmsg | |
| pwrite64 | Write to a file descriptor without changing file offset. |
| pwritev | Write to a file descriptor without changing file offset. |
| pwritev2 | Write to a file descriptor without changing file offset. |
| query_module | |
| quotactl | |
| read | Read from a file descriptor. |
| readahead | Initialize file head into page cache. |
| readlink | Read value of a symbolic link. |
| readlinkat | Read value of a symbolic link. |
| readv | Read from a file descriptor into multiple buffers. |
| reboot | Reboot or enable/disable Ctrl-Alt-Del. |
| recvfrom | Receive a message from a socket. |
| recvmmsg | Receives multile messages on a socket |
| recvmsg | Receive a msg from a socket. |
| remap_file_pages | |
| removexattr | Remove an extended attribute. |
| rename | Change name or location of a file. |
| renameat | Change name or location of a file. |
| renameat2 | Change name or location of a file. |
| request_key | Request a key from kernel's key management facility. |
| restart_syscall | |
| rmdir | Delete a directory. |
| rseq | |
| rt_sigaction | |
| rt_sigpending | |
| rt_sigprocmask | |
| rt_sigqueueinfo | |
| rt_sigreturn | |
| rt_sigsuspend | |
| rt_sigtimedwait | |
| rt_tgsigqueueinfo | |
| sched_get_priority_max | Get static priority max value. |
| sched_get_priority_min | Get static priority min value. |
| sched_getaffinity | Get a thread's CPU affinity mask. |
| sched_getattr | |
| sched_getparam | Get scheduling paramters. |
| sched_getscheduler | Get scheduling parameter. |
| sched_rr_get_interval | Get the SCHED_RR interval for the named process. |
| sched_setaffinity | Set a thread's CPU affinity mask. |
| sched_setattr | |
| sched_setparam | Set scheduling paramters. |
| sched_setscheduler | Set scheduling parameter. |
| sched_yield | Yield the processor. |
| seccomp | |
| security | |
| select | |
| semctl | |
| semget | Get a System V semphore set identifier. |
| semop | System V semphore operations. |
| semtimedop | |
| sendfile | Transfer data between two file descriptors. |
| sendmmsg | Send multiple messages on a socket |
| sendmsg | Send a message on a socket. Allow sending ancillary data. |
| sendto | Send a message on a socket. |
| set_mempolicy | |
| set_robust_list | |
| set_thread_area | |
| set_tid_address | |
| setdomainname | Set NIS domain name. |
| setfsgid | Set group identify used for filesystem checkes. |
| setfsuid | Set user identify used for filesystem checkes. |
| setgid | Set the group ID of the calling process to |
| setgroups | Set list of supplementary group Ids. |
| sethostname | Set hostname |
| setitimer | Set value of an interval timer. |
| setns | Reassociate thread with a namespace. |
| setpgid | Set the process group ID (PGID) of the process specified by |
| setpriority | |
| setregid | Set real and effective group IDs of the calling process. |
| setresgid | Set real, effective and saved group Ids of the calling process. |
| setresuid | Set real, effective and saved user Ids of the calling process. |
| setreuid | Set real and effective user IDs of the calling process. |
| setrlimit | Set resource limit |
| setsid | Create a new session if the calling process is not a process group leader. |
| setsockopt | Set options on sockets. |
| settimeofday | Set system time and timezone. |
| setuid | Set the effective user ID of the calling process to |
| setxattr | Set extended attribute value. |
| shmat | Attach the System V shared memory segment. |
| shmctl | System V shared memory control. |
| shmdt | Detach the System V shared memory segment. |
| shmget | Allocates a System V shared memory segment. |
| shutdown | Shutdown part of a full-duplex connection. |
| sigaltstack | Get/set signal stack context. |
| signalfd | Create a file descriptor to accept signals. |
| signalfd4 | Create a file descriptor to accept signals. |
| socket | Create an endpoint for communication. |
| socketpair | Create a pair of connected socket. |
| splice | Splice data to/from pipe. |
| stat | Get file status about a file. |
| statfs | Get filesystem statistics. |
| statx | Get file status about a file (extended). |
| swapoff | Stop swapping to file/device. |
| swapon | Start swapping to file/device. |
| symlink | Make a new name for a file. |
| symlinkat | Make a new name for a file. |
| sync | Commit filesystem caches to disk. |
| sync_file_range | Sync a file segment to disk |
| syncfs | Commit filesystem cache related to |
| syscall0⚠ | |
| syscall1⚠ | |
| syscall2⚠ | |
| syscall3⚠ | |
| syscall4⚠ | |
| syscall5⚠ | |
| syscall6⚠ | |
| sysfs | Get filesystem type information. |
| sysinfo | Return system information. |
| syslog | Read and/or clear kernel message ring buffer; set console_loglevel |
| tee | Duplicate pipe content. |
| tgkill | Send a signal to a thread. |
| time | Get time in seconds. |
| timer_create | Create a per-process timer |
| timer_delete | Delete a per-process timer |
| timer_getoverrun | Get overrun count for a per-process timer |
| timer_gettime | Fetch state of per-process timer |
| timer_settime | Arm/disarm state of per-process timer |
| timerfd_create | Create a timer that notifies via a file descriptor. |
| timerfd_gettime | Get current timer via a file descriptor. |
| timerfd_settime | Set current timer via a file descriptor. |
| times | Get process times. |
| tkill | Send a signal to a thread (obsolete). |
| truncate | Truncate a file to a specified length. |
| tuxcall | |
| umask | Set file mode creation mask. |
| umount2 | Umount filesystem. |
| uname | Get name and information about current kernel. |
| unlink | Delete a name and possibly the file it refers to. |
| unlinkat | Delete a name and possibly the file it refers to. |
| unshare | Disassociate parts of the process execution context |
| uselib | Load shared library. |
| userfaultfd | Create a file descriptor to handle page faults in user space. |
| ustat | Get filesystem statistics |
| utime | Change file last access and modification time. |
| utimensat | Change time timestamps with nanosecond precision. |
| utimes | Change file last access and modification time. |
| vfork | Create a child process and wait until it is terminated. |
| vhangup | Virtually hang up the current terminal. |
| vmsplice | Splice user page into a pipe. |
| vserver | |
| wait4 | Wait for process to change state. |
| waitid | Wait for process to change state |
| write | Write to a file descriptor. |
| writev | Write to a file descriptor from multiple buffers. |
Type Definitions
| Errno | |
| Sysno | |
| _statfs_word | Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'. Yes, they differ in signedness as well as size. Special cases can override it for themselves -- except for S390x, which is just a little too special for us. And MIPS, which I'm not touching with a 10' pole. |
| aio_context_t | |
| arch_si_band_t | The default "si_band" type is "long", as specified by POSIX. However, some architectures want to override this to "int" for historical compatibility reasons, so we allow that. |
| arch_si_clock_t | |
| be16_t | |
| be32_t | |
| be64_t | |
| blkcnt_t | |
| blksize_t | |
| cc_t | |
| clock_t | |
| clockid_t | |
| daddr_t | |
| dev_t | |
| file_t | |
| fmode_t | |
| fsblkcnt_t | |
| fsfilcnt_t | |
| gfp_t | |
| gid16_t | |
| gid32_t | |
| gid_t | |
| ino64_t | |
| ino_t | |
| intptr_t | |
| ipc_pid_t | |
| kernel_sa_family_t | |
| key_perm_t | key handle permissions mask |
| key_serial_t | key handle serial number |
| key_t | Type of a SYSV IPC key. |
| le16_t | |
| le32_t | |
| le64_t | |
| loff_t | |
| mode_t | |
| mqd_t | |
| msqid_ds_t | |
| nlink_t | |
| off_t | anything below here should be completely generic |
| old_sigset_t | not actually used, but required for linux/syscalls.h |
| pgoff_t | The type of an index into the pagecache. |
| pid_t | |
| poll_t | |
| pthread_key_t | |
| pthread_once_t | |
| pthread_spinlock_t | |
| ptrdiff_t | |
| register_t | |
| regoff_t | |
| rwf_t | Flags for preadv2/pwritev2: |
| sa_family_t | |
| sector_t | The type used for indexing onto a disc or disc partition. |
| sighandler_t | |
| size_t | Most 32 bit architectures use "unsigned int" size_t, and all 64 bit architectures use "unsigned long" size_t. |
| slab_flags_t | |
| sockaddr_storage_t | |
| socklen_t | |
| speed_t | |
| ssize_t | |
| suseconds_t | |
| tcflag_t | |
| time64_t | |
| time64_t | |
| time_t | |
| timer_t | |
| timeu64_t | |
| uid16_t | |
| uid32_t | |
| uid_t | |
| uintptr_t | |
| umode_t | |
| useconds_t | |
| user_msghdr_t | |
| utsname_t | |
| wctype_t | |
| wint_t |
Unions
| bpf_attr_getid_id_t | |
| bpf_attr_t | |
| bpf_fib_lookup_addr_t | |
| bpf_fib_lookup_inputs_t | inputs to lookup |
| bpf_flow_keys_addr_t | |
| bpf_md_end_ptr_t | |
| bpf_md_ptr_t | |
| bpf_sock_ops_reply_t | |
| bpf_sock_tuple_t | |
| in6_un_t | SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note Types and definitions for AF_INET6 Linux INET6 implementation |
| semun_t | arg for semctl system calls. |
| sifields_t | |
| sigev_un_t | |
| siginfo_t | |
| sigval_t |