diff options
Diffstat (limited to 'vendor/rustix/src/fs/abs.rs')
| -rw-r--r-- | vendor/rustix/src/fs/abs.rs | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/vendor/rustix/src/fs/abs.rs b/vendor/rustix/src/fs/abs.rs index 25556304b..a0d6cdecb 100644 --- a/vendor/rustix/src/fs/abs.rs +++ b/vendor/rustix/src/fs/abs.rs @@ -1,33 +1,69 @@ //! POSIX-style filesystem functions which operate on bare paths. #[cfg(not(any( + target_os = "haiku", target_os = "illumos", target_os = "netbsd", target_os = "redox", + target_os = "solaris", target_os = "wasi", )))] use crate::fs::StatFs; #[cfg(not(any( + target_os = "haiku", target_os = "illumos", - target_os = "netbsd", target_os = "redox", + target_os = "solaris", target_os = "wasi", )))] -use crate::{imp, io, path}; +use { + crate::fs::StatVfs, + crate::{backend, io, path}, +}; /// `statfs`—Queries filesystem metadata. /// +/// Compared to [`statvfs`], this function often provides more information, +/// though it's less portable. +/// /// # References /// - [Linux] /// /// [Linux]: https://man7.org/linux/man-pages/man2/statfs.2.html #[cfg(not(any( + target_os = "haiku", target_os = "illumos", target_os = "netbsd", target_os = "redox", + target_os = "solaris", target_os = "wasi", )))] #[inline] pub fn statfs<P: path::Arg>(path: P) -> io::Result<StatFs> { - path.into_with_c_str(imp::fs::syscalls::statfs) + path.into_with_c_str(backend::fs::syscalls::statfs) +} + +/// `statvfs`—Queries filesystem metadata, POSIX version. +/// +/// Compared to [`statfs`], this function often provides less information, +/// but it is more portable. But even so, filesystems are very diverse and not +/// all the fields are meaningful for every filesystem. And `f_fsid` doesn't +/// seem to have a clear meaning anywhere. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/statvfs.html +/// [Linux]: https://man7.org/linux/man-pages/man2/statvfs.2.html +#[cfg(not(any( + target_os = "haiku", + target_os = "illumos", + target_os = "redox", + target_os = "solaris", + target_os = "wasi", +)))] +#[inline] +pub fn statvfs<P: path::Arg>(path: P) -> io::Result<StatVfs> { + path.into_with_c_str(backend::fs::syscalls::statvfs) } |