Crate uapi

Unix API crate

NOTE: The crate documentation is in the docs module.

Modules

c	Re-export of the libc crate with missing items added
docs	Module containing the crate documentation

Macros

format_ustr	Forwards its arguments to format! and wraps the result in a Ustring
map_err	fn(<integer type>) -> Result<integer type>
ustr	fn(<string literal>) -> &'static Ustr

Structs

AssertPacked	Transparent wrapper that asserts that a type is Packed
AssertPod	Transparent wrapper that asserts that a type is Pod
Bstr	Thin wrapper for a [u8]
Dir	Wrapper for *mut libc::DIR
Dirent	Wrapper for *const libc::dirent
Errno	c_int newtype which wraps ERRNO values
Fd	A borrowed file descriptor
InitializedIovec	A wrapper for a partially initialized iovec
InitializedIovecIter	An iterator over the initialized components of an iovec
InotifyEvent	Wrapper for libc::inotify_event
Msghdr	Rusty version of an immutable c::msghdr
MsghdrMut	Rusty version of a mutable c::msghdr
NlmsgWriter	Deprecated A writer for netlink messages
OwnedFd	An owned file descriptor
Ustr	Thin wrapper for a [u8] that has a trailing nul byte
UstrPtr	Wrapper for a *const *const libc::c_char with a terminating null pointer
Ustring	Thin wrapper for a Vec<u8> that has a trailing nul byte
UtsName	Wrapper for libc::utsname

Constants

IOCSIZE_MASK	IOCSIZE_MASK
IOCSIZE_SHIFT	IOCSIZE_SHIFT
IOC_IN	IOC_IN
IOC_INOUT	IOC_INOUT
IOC_OUT	IOC_OUT
_IOC_DIRBITS	_IOC_DIRBITS
_IOC_DIRMASK	_IOC_DIRMASK
_IOC_DIRSHIFT	_IOC_DIRSHIFT
_IOC_NONE	_IOC_NONE
_IOC_NRBITS	_IOC_NRBITS
_IOC_NRMASK	_IOC_NRMASK
_IOC_NRSHIFT	_IOC_NRSHIFT
_IOC_READ	_IOC_READ
_IOC_SIZEBITS	_IOC_SIZEBITS
_IOC_SIZEMASK	_IOC_SIZEMASK
_IOC_SIZESHIFT	_IOC_SIZESHIFT
_IOC_TYPEBITS	_IOC_TYPEBITS
_IOC_TYPEMASK	_IOC_TYPEMASK
_IOC_TYPESHIFT	_IOC_TYPESHIFT
_IOC_WRITE	_IOC_WRITE

Traits

AsUstr	Used for cheap conversion from into &Ustr
Bytes	Trait for objects which can be turned into bytes
IntoUstr	Trait for objects which can be turned into Cow<'a, Ustr>
MaybeUninitIovec	A possibly uninitialized iovec
MaybeUninitIovecMut	A possibly uninitialized iovec (mutable)
MaybeUninitSliceExt	Extension for MaybeUninit
NlmsgHeader	Deprecated The general shape of a header of a netlink message
NlmsgHeaderExt	Deprecated Extension trait for netlink message headers
Packed	Marker trait for types without padding
Pod	Marker trait for Pod types
SockAddr	Marker trait for socket address types
UapiReadExt	Read extensions

Functions

WCOREDUMP	wait(2)
WEXITSTATUS	wait(2)
WIFCONTINUED	wait(2)
WIFEXITED	wait(2)
WIFSIGNALED	wait(2)
WIFSTOPPED	wait(2)
WSTOPSIG	wait(2)
WTERMSIG	wait(2)
_IO	_IO
_IOC	_IOC
_IOC_DIR	_IOC_DIR
_IOC_NR	_IOC_NR
_IOC_SIZE	_IOC_SIZE
_IOC_TYPE	_IOC_TYPE
_IOR	_IOR
_IOW	_IOW
_IOWR	_IOWR
accept	accept(2)
accept4	accept4(2)
access	access(2)
as_bytes	Returns the object representation of t
as_bytes_mut	Returns the mutable object representation of t
as_maybe_uninit	Casts the argument to MaybeUninit of the same type
as_maybe_uninit_bytes	Returns the object representation of t
as_maybe_uninit_bytes_mut	Returns the mutable object representation of t
as_maybe_uninit_mut⚠	Casts the argument to MaybeUninit of the same type
assert_packed⚠	Asserts that T is Packed
assert_pod⚠	Asserts that T is Pod
bind	bind(2)
chdir	chdir(2)
chmod	chmod(2)
chown	chown(2)
chroot	chroot(2)
clock_getres	clock_getres(2)
clock_gettime	clock_gettime(2)
clock_nanosleep	clock_nanosleep(2)
clock_settime	clock_settime(2)
close	close(2)
cmsg_read	Reads a cmsg from a buffer
cmsg_space	Returns the number of bytes needed to store a cmsg with data-length data_len
cmsg_write	Writes a cmsg to a buffer
connect	connect(2)
copy_file_range	copy_file_range(2)
daemon	daemon(3)
dirfd	dirfd(3)
dup	dup(2)
dup2	dup2(2)
dup3	dup3(2)
empty_sig_set	Returns an empty sig set
epoll_create1	epoll_create1(2)
epoll_ctl	epoll_ctl(2)
epoll_wait	epoll_wait(2)
errno_location	Gets a pointer to the current thread's errno
eventfd	eventfd(2)
eventfd_read	Reads from an eventfd file descriptor
eventfd_write	Writes to an eventfd file descriptor
execv	execv(3)
execve	execve(2)
execveat	execveat(2)
execvp	execvp(3)
execvpe	execvpe(3)
faccessat	faccessat(2)
fallocate	fallocate(2)
fchdir	fchdir(2)
fchmod	fchmod(2)
fchmodat	fchmodat(2)
fchown	fchown(2)
fchownat	fchownat(2)
fcntl_add_seals	fcntl(2) with cmd = F_ADD_SEALS
fcntl_dupfd	fcntl(2) with cmd = F_DUPFD
fcntl_dupfd_cloexec	fcntl(2) with cmd = F_DUPFD_CLOEXEC
fcntl_get_seals	fcntl(2) with cmd = F_GET_SEALS
fcntl_getfd	fcntl(2) with cmd = F_GETFD
fcntl_getfl	fcntl(2) with cmd = F_GETFL
fcntl_getlk	fcntl(2) with cmd = F_GETLK
fcntl_getpipe_sz	fcntl(2) with cmd = F_GETPIPE_SZ
fcntl_ofd_getlk	fcntl(2) with cmd = F_OFD_GETLK
fcntl_ofd_setlk	fcntl(2) with cmd = F_OFD_SETLK
fcntl_ofd_setlkw	fcntl(2) with cmd = F_OFD_SETLKW
fcntl_setfd	fcntl(2) with cmd = F_SETFD
fcntl_setfl	fcntl(2) with cmd = F_SETFL
fcntl_setlk	fcntl(2) with cmd = F_SETLK
fcntl_setlkw	fcntl(2) with cmd = F_SETLKW
fcntl_setpipe_sz	fcntl(2) with cmd = F_SETPIPE_SZ
fdatasync	fdatasync(2)
fdopendir	fdopendir(3)
fexecve	fexecve(3)
flock	flock(2)
fork⚠	fork(2)
fpathconf	fpathconf(3)
fsconfig_cmd_create	fsconfig(2) with cmd = FSCONFIG_CMD_CREATE
fsconfig_cmd_reconfigure	fsconfig(2) with cmd = FSCONFIG_CMD_RECONFIGURE
fsconfig_set_binary	fsconfig(2) with cmd = FSCONFIG_SET_BINARY
fsconfig_set_fd	fsconfig(2) with cmd = FSCONFIG_SET_FD
fsconfig_set_flag	fsconfig(2) with cmd = FSCONFIG_SET_FLAG
fsconfig_set_path	fsconfig(2) with cmd = FSCONFIG_SET_PATH
fsconfig_set_path_empty	fsconfig(2) with cmd = FSCONFIG_SET_PATH_EMPTY
fsconfig_set_string	fsconfig(2) with cmd = FSCONFIG_SET_STRING
fsmount	fsmount(2)
fsopen	fsopen(2)
fspick	fspick(2)
fstat	fstat(2)
fstatat	fstatat(2)
fstatfs	fstatfs(2)
fstatvfs	fstatvfs(3)
fsync	fsync(2)
ftruncate	ftruncate(2)
futimens	futimens(2)
futimes	futimes(3)
get_errno	Gets the current thread's errno
getcwd	getcwd(3)
getegid	getegid(2)
geteuid	geteuid(2)
getgid	getgid(2)
getgroups	getgroups(2)
gethostname	gethostname(2)
getpeername	getpeername(2)
getpgrp	getpgrp(2)
getpid	getpid(2)
getppid	getppid(2)
getpriority	getpriority(2)
getresgid	getresgid(2)
getresuid	getresuid(2)
getsid	getsid(2)
getsockname	getsockname(2)
getsockopt	getsockopt(2)
gettid	gettid(2)
getuid	getuid(2)
inotify_add_watch	inotify_add_watch(2)
inotify_init1	inotify_init1(2)
inotify_read	Reads from an inotify file descriptor and returns an iterator over the results
inotify_rm_watch	inotify_rm_watch(2)
isatty	isatty(3)
kill	kill(2)
lchown	lchown(2)
link	link(2)
linkat	linkat(2)
listen	listen(2)
lseek	lseek(2)
lstat	lstat(2)
lutimes	lutimes(3)
major	major(3)
makedev	makedev(3)
memfd_create	memfd_create(2)
minor	minor(3)
mkdir	mkdir(2)
mkdirat	mkdirat(2)
mkfifo	mkfifo(3)
mkfifoat	mkfifoat(3)
mknod	mknod(2)
mknodat	mknodat(2)
mount	mount(2)
move_mount	move_mount(2)
msghdr_control_none_mut	Returns Option::<&mut [u8]>::None
msghdr_control_none_ref	Returns Option::<&[u8]>::None
nice	nice(2)
nlmsg_align	Deprecated Increases the size to the next multiple of 4
nlmsg_read	Deprecated Reads an object from an netlink message buffer
open	open(2)
open_tree	open_tree(2)
openat	openat(2)
openat2	openat2(2)
opendir	opendir(3)
pathconf	pathconf(3)
pause	pause(2)
pipe	pipe(2)
pipe2	pipe2(2)
pivot_root	pivot_root(2)
pod_iter	Converts u into an iterator of T
pod_read	Converts u to T
pod_read_init	Converts an initial port of u to T
pod_write	Writes u to t
pod_zeroed	Returns an instance of T whose object representation is 0 in all non-padding bytes
poll	poll(2)
posix_fadvise	posix_fadvise(2)
posix_fallocate	posix_fallocate(3)
pread	pread(2)
preadv	preadv(2)
preadv2	preadv2(2)
pthread_sigmask	pthread_sigmask(3)
pwrite	pwrite(2)
pwritev	pwritev(2)
pwritev2	pwritev2(2)
raise	raise(3)
read	read(2)
read_link_to_new_ustring	Shortcut for read_link_to_ustring with a new Ustring
read_link_to_ustring	Uses readlinkat(2) on (fd, path) and appends the result to buf
readdir	readdir(3)
readlink	readlink(2)
readlinkat	readlinkat(2)
readv	readv(2)
recv	recv(2)
recvfrom	recvfrom(2)
recvmsg	recvmsg(2)
rename	rename(2)
renameat	renameat(2)
renameat2	renameat2(2)
rewinddir	rewinddir(3)
sched_get_priority_max	sched_get_priority_max(2)
sched_get_priority_min	sched_get_priority_min(2)
sched_getaffinity	sched_getaffinity(2)
sched_getattr	sched_getattr(2)
sched_getparam	sched_getparam(2)
sched_getscheduler	sched_getscheduler(2)
sched_rr_get_interval	sched_rr_get_interval(2)
sched_setaffinity	sched_setaffinity(2)
sched_setattr	sched_setattr(2)
sched_setparam	sched_setparam(2)
sched_setscheduler	sched_setscheduler(2)
sched_yield	sched_yield(2)
seekdir	seekdir(3)
send	send(2)
sendfile	sendfile(2)
sendmsg	sendmsg(2)
sendto	sendto(2)
set_errno	Sets the current thread's errno
setegid	setegid(2)
seteuid	seteuid(2)
setgid	setgid(2)
setgroups	setgroups(2)
sethostname	sethostname(2)
setns	setns(2)
setpgid	setpgid(2)
setpriority	setpriority(2)
setresgid	setresgid(2)
setresuid	setresuid(2)
setsid	setsid(2)
setsockopt	setsockopt(2)
setuid	setuid(2)
shutdown	shutdown(2)
sigaddset	sigsetops(3)
sigdelset	sigsetops(3)
sigemptyset	sigsetops(3)
sigfillset	sigsetops(3)
sigismember	sigsetops(3)
signalfd_mod	signalfd(2) with fd != -1
signalfd_new	signalfd(2) with fd = -1
signalfd_read	Reads from a signalfd file descriptor and returns the elements read
sigtimedwait	sigtimedwait(2)
sigwait	sigwait(3)
sigwaitinfo	sigwaitinfo(2)
sockaddr_none_mut	Returns Option::<&mut c::sockaddr>::None
sockaddr_none_ref	Returns Option::<&c::sockaddr>::None
socket	socket(2)
socketpair	socketpair(2)
splice	splice(2)
stat	stat(2)
statfs	statfs(2)
statvfs	statvfs(3)
symlink	symlink(2)
symlinkat	symlinkat(2)
sync	sync(2)
syncfs	syncfs(2)
sysconf	sysconf(3)
sysinfo	sysinfo(2)
tee	tee(2)
telldir	telldir(3)
truncate	truncate(2)
umask	umask(2)
umount2	umount2(2)
uname	uname(2)
unlink	unlink(2)
unlinkat	unlinkat(2)
unshare	unshare(2)
utimensat	utimensat(2)
wait	wait(2)
waitpid	waitpid(2)
write	write(2)
writev	writev(2)

Type Definitions

Result