#ifndef __SOCKET_H__
#define __SOCKET_H__
#include <endian.h>
#include <limits.h>
#include <stddef.h>
#include <sys/uio.h>
typedef unsigned socklen_t;
typedef unsigned short sa_family_t;
struct msghdr {
void *msg_name;
socklen_t msg_namelen;
struct iovec *msg_iov;
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
int __pad1;
#endif
int msg_iovlen;
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
int __pad1;
#endif
void *msg_control;
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
int __pad2;
#endif
socklen_t msg_controllen;
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
int __pad2;
#endif
int msg_flags;
};
struct cmsghdr {
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
int __pad1;
#endif
socklen_t cmsg_len;
#if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
int __pad1;
#endif
int cmsg_level;
int cmsg_type;
};
struct sockaddr {
sa_family_t sa_family;
char sa_data[14];
};
struct sockaddr_storage {
sa_family_t ss_family;
char __ss_padding[128 - sizeof(long) - sizeof(sa_family_t)];
unsigned long __ss_align;
};
int socket(int, int, int);
int shutdown(int, int);
int bind(int, const struct sockaddr *, socklen_t);
int connect(int, const struct sockaddr *, socklen_t);
int listen(int, int);
int accept(int, struct sockaddr *__restrict, socklen_t *__restrict);
int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int);
ssize_t send(int, const void *, size_t, int);
ssize_t recv(int, void *, size_t, int);
ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t);
ssize_t recvfrom(int, void *__restrict, size_t, int, struct sockaddr *__restrict,
socklen_t *__restrict);
ssize_t sendmsg(int, const struct msghdr *, int);
int getsockopt(int, int, int, void *__restrict, socklen_t *__restrict);
int setsockopt(int, int, int, const void *, socklen_t);
int getsockname(int sockfd, struct sockaddr *restrict addr, socklen_t *restrict addrlen);
int getpeername(int sockfd, struct sockaddr *restrict addr, socklen_t *restrict addrlen);
#define SO_BINDTODEVICE 25
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_GET_FILTER SO_ATTACH_FILTER
#define SO_PEERNAME 28
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#define SO_PASSSEC 34
#define SO_MARK 36
#define SO_RXQ_OVFL 40
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
#define SO_NOFCS 43
#define SO_LOCK_FILTER 44
#define SO_SELECT_ERR_QUEUE 45
#define SO_BUSY_POLL 46
#define SO_MAX_PACING_RATE 47
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#define SO_ATTACH_REUSEPORT_CBPF 51
#define SO_ATTACH_REUSEPORT_EBPF 52
#define SO_CNX_ADVICE 53
#define SCM_TIMESTAMPING_OPT_STATS 54
#define SO_MEMINFO 55
#define SO_INCOMING_NAPI_ID 56
#define SO_COOKIE 57
#define SCM_TIMESTAMPING_PKTINFO 58
#define SO_PEERGROUPS 59
#define SO_ZEROCOPY 60
#define SO_TXTIME 61
#define SCM_TXTIME SO_TXTIME
#define SO_BINDTOIFINDEX 62
#define SO_DETACH_REUSEPORT_BPF 68
#define SO_PREFER_BUSY_POLL 69
#define SO_BUSY_POLL_BUDGET 70
#define MSG_NOSIGNAL 0x4000
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
#ifndef SOCK_STREAM
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#endif
#define SOCK_RAW 3
#define SOCK_RDM 4
#define SOCK_SEQPACKET 5
#define SOCK_DCCP 6
#define SOCK_PACKET 10
#ifndef SOCK_CLOEXEC
#define SOCK_CLOEXEC 02000000
#define SOCK_NONBLOCK 04000
#endif
#define PF_UNSPEC 0
#define PF_LOCAL 1
#define PF_UNIX PF_LOCAL
#define PF_FILE PF_LOCAL
#define PF_INET 2
#define PF_AX25 3
#define PF_IPX 4
#define PF_APPLETALK 5
#define PF_NETROM 6
#define PF_BRIDGE 7
#define PF_ATMPVC 8
#define PF_X25 9
#define PF_INET6 10
#define PF_ROSE 11
#define PF_DECnet 12
#define PF_NETBEUI 13
#define PF_SECURITY 14
#define PF_KEY 15
#define PF_NETLINK 16
#define PF_ROUTE PF_NETLINK
#define PF_PACKET 17
#define PF_ASH 18
#define PF_ECONET 19
#define PF_ATMSVC 20
#define PF_RDS 21
#define PF_SNA 22
#define PF_IRDA 23
#define PF_PPPOX 24
#define PF_WANPIPE 25
#define PF_LLC 26
#define PF_IB 27
#define PF_MPLS 28
#define PF_CAN 29
#define PF_TIPC 30
#define PF_BLUETOOTH 31
#define PF_IUCV 32
#define PF_RXRPC 33
#define PF_ISDN 34
#define PF_PHONET 35
#define PF_IEEE802154 36
#define PF_CAIF 37
#define PF_ALG 38
#define PF_NFC 39
#define PF_VSOCK 40
#define PF_KCM 41
#define PF_QIPCRTR 42
#define PF_SMC 43
#define PF_XDP 44
#define PF_MAX 45
#define AF_UNSPEC PF_UNSPEC
#define AF_LOCAL PF_LOCAL
#define AF_UNIX AF_LOCAL
#define AF_FILE AF_LOCAL
#define AF_INET PF_INET
#define AF_AX25 PF_AX25
#define AF_IPX PF_IPX
#define AF_APPLETALK PF_APPLETALK
#define AF_NETROM PF_NETROM
#define AF_BRIDGE PF_BRIDGE
#define AF_ATMPVC PF_ATMPVC
#define AF_X25 PF_X25
#define AF_INET6 PF_INET6
#define AF_ROSE PF_ROSE
#define AF_DECnet PF_DECnet
#define AF_NETBEUI PF_NETBEUI
#define AF_SECURITY PF_SECURITY
#define AF_KEY PF_KEY
#define AF_NETLINK PF_NETLINK
#define AF_ROUTE PF_ROUTE
#define AF_PACKET PF_PACKET
#define AF_ASH PF_ASH
#define AF_ECONET PF_ECONET
#define AF_ATMSVC PF_ATMSVC
#define AF_RDS PF_RDS
#define AF_SNA PF_SNA
#define AF_IRDA PF_IRDA
#define AF_PPPOX PF_PPPOX
#define AF_WANPIPE PF_WANPIPE
#define AF_LLC PF_LLC
#define AF_IB PF_IB
#define AF_MPLS PF_MPLS
#define AF_CAN PF_CAN
#define AF_TIPC PF_TIPC
#define AF_BLUETOOTH PF_BLUETOOTH
#define AF_IUCV PF_IUCV
#define AF_RXRPC PF_RXRPC
#define AF_ISDN PF_ISDN
#define AF_PHONET PF_PHONET
#define AF_IEEE802154 PF_IEEE802154
#define AF_CAIF PF_CAIF
#define AF_ALG PF_ALG
#define AF_NFC PF_NFC
#define AF_VSOCK PF_VSOCK
#define AF_KCM PF_KCM
#define AF_QIPCRTR PF_QIPCRTR
#define AF_SMC PF_SMC
#define AF_XDP PF_XDP
#define AF_MAX PF_MAX
#define SO_DEBUG 1
#define SO_REUSEADDR 2
#define SO_TYPE 3
#define SO_ERROR 4
#define SO_DONTROUTE 5
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_LINGER 13
#define SO_BSDCOMPAT 14
#define SO_REUSEPORT 15
#define SO_PASSCRED 16
#define SO_PEERCRED 17
#define SO_RCVLOWAT 18
#define SO_SNDLOWAT 19
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_PROTOCOL 38
#define SO_DOMAIN 39
#define SO_SECURITY_AUTHENTICATION 22
#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
#define SO_SECURITY_ENCRYPTION_NETWORK 24
#define SOL_SOCKET 1
#define SOL_IP 0
#define SOL_IPV6 41
#define SOL_ICMPV6 58
#define SOL_RAW 255
#define SOL_DECNET 261
#define SOL_X25 262
#define SOL_PACKET 263
#define SOL_ATM 264
#define SOL_AAL 265
#define SOL_IRDA 266
#define SOL_NETBEUI 267
#define SOL_LLC 268
#define SOL_DCCP 269
#define SOL_NETLINK 270
#define SOL_TIPC 271
#define SOL_RXRPC 272
#define SOL_PPPOL2TP 273
#define SOL_BLUETOOTH 274
#define SOL_PNPIPE 275
#define SOL_RDS 276
#define SOL_IUCV 277
#define SOL_CAIF 278
#define SOL_ALG 279
#define SOL_NFC 280
#define SOL_KCM 281
#define SOL_TLS 282
#define SOL_XDP 283
#ifndef SO_RCVTIMEO_OLD
#define SO_RCVTIMEO_OLD 20
#endif
#ifndef SO_SNDTIMEO_OLD
#define SO_SNDTIMEO_OLD 21
#endif
#define SO_RCVTIMEO SO_RCVTIMEO_OLD
#define SO_SNDTIMEO SO_SNDTIMEO_OLD
#endif