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Diffstat (limited to 'third_party/rust/nix/src/sys/stat.rs')
-rw-r--r--third_party/rust/nix/src/sys/stat.rs73
1 files changed, 25 insertions, 48 deletions
diff --git a/third_party/rust/nix/src/sys/stat.rs b/third_party/rust/nix/src/sys/stat.rs
index 7e51c03a3f..c5854eec01 100644
--- a/third_party/rust/nix/src/sys/stat.rs
+++ b/third_party/rust/nix/src/sys/stat.rs
@@ -1,10 +1,6 @@
-#[cfg(any(target_os = "macos", target_os = "ios", target_os = "openbsd"))]
+#[cfg(any(apple_targets, target_os = "openbsd"))]
pub use libc::c_uint;
-#[cfg(any(
- target_os = "netbsd",
- target_os = "freebsd",
- target_os = "dragonfly"
-))]
+#[cfg(any(target_os = "netbsd", freebsdlike))]
pub use libc::c_ulong;
pub use libc::stat as FileStat;
pub use libc::{dev_t, mode_t};
@@ -43,7 +39,7 @@ libc_bitflags! {
S_IXUSR;
/// Read write and execute for group.
S_IRWXG;
- /// Read fr group.
+ /// Read for group.
S_IRGRP;
/// Write for group.
S_IWGRP;
@@ -65,26 +61,14 @@ libc_bitflags! {
}
}
-#[cfg(any(target_os = "macos", target_os = "ios", target_os = "openbsd"))]
+#[cfg(any(apple_targets, target_os = "openbsd"))]
pub type type_of_file_flag = c_uint;
-#[cfg(any(
- target_os = "netbsd",
- target_os = "freebsd",
- target_os = "dragonfly"
-))]
+#[cfg(any(freebsdlike, target_os = "netbsd"))]
pub type type_of_file_flag = c_ulong;
-#[cfg(any(
- target_os = "openbsd",
- target_os = "netbsd",
- target_os = "freebsd",
- target_os = "dragonfly",
- target_os = "macos",
- target_os = "ios"
-))]
+#[cfg(bsd)]
libc_bitflags! {
/// File flags.
- #[cfg_attr(docsrs, doc(cfg(all())))]
pub struct FileFlag: type_of_file_flag {
/// The file may only be appended to.
SF_APPEND;
@@ -101,7 +85,7 @@ libc_bitflags! {
#[cfg(any(target_os = "dragonfly"))]
SF_NOHISTORY;
/// The file may not be renamed or deleted.
- #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
+ #[cfg(freebsdlike)]
SF_NOUNLINK;
/// Mask of superuser changeable flags
SF_SETTABLE;
@@ -121,14 +105,13 @@ libc_bitflags! {
#[cfg(any(target_os = "dragonfly"))]
UF_CACHE;
/// File is compressed at the file system level.
- #[cfg(any(target_os = "macos", target_os = "ios"))]
+ #[cfg(apple_targets)]
UF_COMPRESSED;
/// The file may be hidden from directory listings at the application's
/// discretion.
#[cfg(any(
target_os = "freebsd",
- target_os = "macos",
- target_os = "ios",
+ apple_targets,
))]
UF_HIDDEN;
/// The file may not be changed.
@@ -138,7 +121,7 @@ libc_bitflags! {
#[cfg(any(target_os = "dragonfly"))]
UF_NOHISTORY;
/// The file may not be renamed or deleted.
- #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
+ #[cfg(freebsdlike)]
UF_NOUNLINK;
/// The file is offline, or has the Windows and CIFS
/// `FILE_ATTRIBUTE_OFFLINE` attribute.
@@ -162,7 +145,7 @@ libc_bitflags! {
#[cfg(any(target_os = "freebsd"))]
UF_SYSTEM;
/// File renames and deletes are tracked.
- #[cfg(any(target_os = "macos", target_os = "ios"))]
+ #[cfg(apple_targets)]
UF_TRACKED;
#[cfg(any(target_os = "dragonfly"))]
UF_XLINK;
@@ -184,20 +167,15 @@ pub fn mknod<P: ?Sized + NixPath>(
}
/// Create a special or ordinary file, relative to a given directory.
-#[cfg(not(any(
- target_os = "ios",
- target_os = "macos",
- target_os = "redox",
- target_os = "haiku"
-)))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
+#[cfg(not(any(apple_targets, target_os = "redox", target_os = "haiku")))]
pub fn mknodat<P: ?Sized + NixPath>(
- dirfd: RawFd,
+ dirfd: Option<RawFd>,
path: &P,
kind: SFlag,
perm: Mode,
dev: dev_t,
) -> Result<()> {
+ let dirfd = at_rawfd(dirfd);
let res = path.with_nix_path(|cstr| unsafe {
libc::mknodat(
dirfd,
@@ -211,19 +189,16 @@ pub fn mknodat<P: ?Sized + NixPath>(
}
#[cfg(target_os = "linux")]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub const fn major(dev: dev_t) -> u64 {
((dev >> 32) & 0xffff_f000) | ((dev >> 8) & 0x0000_0fff)
}
#[cfg(target_os = "linux")]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub const fn minor(dev: dev_t) -> u64 {
((dev >> 12) & 0xffff_ff00) | ((dev) & 0x0000_00ff)
}
#[cfg(target_os = "linux")]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub const fn makedev(major: u64, minor: u64) -> dev_t {
((major & 0xffff_f000) << 32)
| ((major & 0x0000_0fff) << 8)
@@ -268,12 +243,12 @@ pub fn fstat(fd: RawFd) -> Result<FileStat> {
}
#[cfg(not(target_os = "redox"))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub fn fstatat<P: ?Sized + NixPath>(
- dirfd: RawFd,
+ dirfd: Option<RawFd>,
pathname: &P,
f: AtFlags,
) -> Result<FileStat> {
+ let dirfd = at_rawfd(dirfd);
let mut dst = mem::MaybeUninit::uninit();
let res = pathname.with_nix_path(|cstr| unsafe {
libc::fstatat(
@@ -324,7 +299,6 @@ pub enum FchmodatFlags {
///
/// [fchmodat(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchmodat.html).
#[cfg(not(target_os = "redox"))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub fn fchmodat<P: ?Sized + NixPath>(
dirfd: Option<RawFd>,
path: &P,
@@ -383,12 +357,10 @@ pub fn utimes<P: ?Sized + NixPath>(
#[cfg(any(
target_os = "linux",
target_os = "haiku",
- target_os = "ios",
- target_os = "macos",
+ apple_targets,
target_os = "freebsd",
target_os = "netbsd"
))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub fn lutimes<P: ?Sized + NixPath>(
path: &P,
atime: &TimeVal,
@@ -404,6 +376,9 @@ pub fn lutimes<P: ?Sized + NixPath>(
/// Change the access and modification times of the file specified by a file descriptor.
///
+/// If you want to set the timestamp to now, use `TimeSpec::UTIME_NOW`. Use
+/// `TimeSpec::UTIME_OMIT` if you don't want to change it.
+///
/// # References
///
/// [futimens(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/futimens.html).
@@ -436,11 +411,13 @@ pub enum UtimensatFlags {
/// `utimes(path, times)`. The latter is a deprecated API so prefer using the
/// former if the platforms you care about support it.
///
+/// If you want to set the timestamp to now, use `TimeSpec::UTIME_NOW`. Use
+/// `TimeSpec::UTIME_OMIT` if you don't want to change it.
+///
/// # References
///
/// [utimensat(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/utimens.html).
#[cfg(not(target_os = "redox"))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub fn utimensat<P: ?Sized + NixPath>(
dirfd: Option<RawFd>,
path: &P,
@@ -466,12 +443,12 @@ pub fn utimensat<P: ?Sized + NixPath>(
}
#[cfg(not(target_os = "redox"))]
-#[cfg_attr(docsrs, doc(cfg(all())))]
pub fn mkdirat<P: ?Sized + NixPath>(
- fd: RawFd,
+ fd: Option<RawFd>,
path: &P,
mode: Mode,
) -> Result<()> {
+ let fd = at_rawfd(fd);
let res = path.with_nix_path(|cstr| unsafe {
libc::mkdirat(fd, cstr.as_ptr(), mode.bits() as mode_t)
})?;
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-28 13:27:10 +0000