Module posish::fs

Filesystem operations.

Structs

Access	*_OK constants for use with accessat.
AtFlags	AT_* constants for use with openat, statat, and other *at functions.
Dir	DIR*
Entry	struct dirent
FdFlags	FD_* constants for use with fcntl_getfd and fcntl_setfd.
MemfdFlags	MFD_* constants for use with memfd_create.
Mode	S_I* constants for use with openat.
OFlags	O_* constants for use with openat.
ResolveFlags	RESOLVE_* constants for use with openat2.

Enums

Advice	POSIX_FADV_* constants for use with fadvise.
FileType	S_IF* constants.

Constants

PROC_SUPER_MAGIC	The filesystem magic number for procfs.
UTIME_NOW	UTIME_NOW for use with utimensat.
UTIME_OMIT	UTIME_OMIT for use with utimensat.

Traits

DirEntryExt	Re-export types common to Posix-ish platforms.
FileExt	Re-export types common to Posix-ish platforms.
FileTypeExt	Re-export types common to Posix-ish platforms.
MetadataExt	Re-export types common to Posix-ish platforms.
OpenOptionsExt	Re-export types common to Posix-ish platforms.

Functions

accessat	faccessat(dirfd, path, access, flags)
chmodat	fchmodat(dirfd, path, mode, 0)
copy_file_range	copy_file_range(fd_in, off_in, fd_out, off_out, len, 0)
cwd	AT_FDCWD
fadvise	posix_fadvise(fd, offset, len, advice)
fchmod	fchmod(fd).
fcntl_dupfd_cloexec	fcntl(fd, F_DUPFD_CLOEXEC)
fcntl_get_seals	fcntl(fd, F_GET_SEALS)
fcntl_getfd	fcntl(fd, F_GETFD)
fcntl_getfl	fcntl(fd, F_GETFL)
fcntl_setfd	fcntl(fd, F_SETFD, flags)
fcntl_setfl	fcntl(fd, F_SETFL, flags)
fdatasync	fdatasync(fd)
fstat	fstat(fd)
fstatfs	fstatfs(fd)
fsync	fsync(fd)
ftruncate	ftruncate(fd, length)
futimens	futimens(fd, times)
is_file_read_write	fcntl(fd, F_GETFL) & O_ACCMODE.
linkat	linkat(old_dirfd, old_path, new_dirfd, new_path, flags)
major	major(dev)
makedev	makedev(maj, min)
memfd_create	memfd_create(path, flags)
minor	minor(dev)
mkdirat	mkdirat(fd, path, mode)
mknodat	mknodat(dirfd, path, mode, dev)
openat	openat(dirfd, path, oflags, mode)
openat2	openat2(dirfd, path, OpenHow { oflags, mode, resolve }, sizeof(OpenHow))
posix_fallocate	posix_fallocate(fd, offset, len)
readlinkat	readlinkat(fd, path)
renameat	renameat(old_dirfd, old_path, new_dirfd, new_path)
seek	lseek(fd, offset, whence)
sendfile	sendfile(out_fd, in_fd, offset, count)
statat	fstatat(dirfd, path, flags)
statx	statx(dirfd, path, flags, mask, statxbuf)
symlinkat	symlinkat(old_dirfd, old_path, new_dirfd, new_path)
tell	lseek(fd, 0, SEEK_CUR)
unlinkat	unlinkat(fd, path, flags)
utimensat	utimensat(dirfd, path, times, flags)

Type Definitions

Dev	dev_t.
FsWord	__fsword_t.
RawMode	mode_t.
Stat	struct stat for use with statat and fstat.
StatFs	struct statfs for use with fstatfs.
Statx	struct statx for use with statx.