From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/rustix/src/fs/fadvise.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 vendor/rustix/src/fs/fadvise.rs (limited to 'vendor/rustix/src/fs/fadvise.rs') diff --git a/vendor/rustix/src/fs/fadvise.rs b/vendor/rustix/src/fs/fadvise.rs new file mode 100644 index 0000000..a760a18 --- /dev/null +++ b/vendor/rustix/src/fs/fadvise.rs @@ -0,0 +1,18 @@ +use crate::{backend, io}; +use backend::fd::AsFd; +use backend::fs::types::Advice; + +/// `posix_fadvise(fd, offset, len, advice)`—Declares an expected access +/// pattern for a file. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html +/// [Linux]: https://man7.org/linux/man-pages/man2/posix_fadvise.2.html +#[inline] +#[doc(alias = "posix_fadvise")] +pub fn fadvise(fd: Fd, offset: u64, len: u64, advice: Advice) -> io::Result<()> { + backend::fs::syscalls::fadvise(fd.as_fd(), offset, len, advice) +} -- cgit v1.2.3