mozilla-central/third_party/rust/fs-err/src/os/unix.rs (file symbol)

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/// Unix-specific extensions to wrappers in `fs_err` for `std::fs` types.↩
pub mod fs {↩
use std::io;↩
use std::path::Path;↩
↩
use crate::SourceDestError;↩
use crate::SourceDestErrorKind;↩
↩
/// Wrapper for [`std::os::unix::fs::symlink`](https://doc.rust-lang.org/std/os/unix/fs/fn.symlink.html)↩
pub fn symlink<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {↩
let src = src.as_ref();↩
let dst = dst.as_ref();↩
std::os::unix::fs::symlink(src, dst)↩
.map_err(|err| SourceDestError::build(err, SourceDestErrorKind::Symlink, src, dst))↩
}↩
↩
/// Wrapper for [`std::os::unix::fs::FileExt`](https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html).↩
///↩
/// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).↩
/// This trait is sealed and can not be implemented by other crates.↩
pub trait FileExt: crate::Sealed {↩
fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize>;↩
fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize>;↩
}↩
↩
/// Wrapper for [`std::os::unix::fs::OpenOptionsExt`](https://doc.rust-lang.org/std/os/unix/fs/trait.OpenOptionsExt.html)↩
///↩
/// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).↩
/// This trait is sealed and can not be implemented by other crates.↩
pub trait OpenOptionsExt: crate::Sealed {↩
fn mode(&mut self, mode: u32) -> &mut Self;↩
fn custom_flags(&mut self, flags: i32) -> &mut Self;↩
}↩
}↩