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Convert common syscalls to safe I/O types #1863

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30b32c4
Convert common syscalls to safe I/O types
SUPERCILEX Nov 13, 2022
c6af957
Support type-safe path FDs
SUPERCILEX Dec 8, 2022
e89b47a
Rewrite dup implementations to allow passing in RawFd
SUPERCILEX Dec 8, 2022
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10 changes: 5 additions & 5 deletions src/dir.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

use crate::errno::Errno;
use crate::fcntl::{self, OFlag};
use crate::sys;
use crate::{sys, AsDirFd};
use crate::{Error, NixPath, Result};
use cfg_if::cfg_if;
use std::ffi;
Expand Down Expand Up @@ -39,18 +39,18 @@ impl Dir {
mode: sys::stat::Mode,
) -> Result<Self> {
let fd = fcntl::open(path, oflag, mode)?;
Dir::from_fd(fd)
Dir::from_fd(fd.into_raw_fd())
}

/// Opens the given path as with `fcntl::openat`.
pub fn openat<P: ?Sized + NixPath>(
dirfd: RawFd,
pub fn openat<Fd: AsDirFd, P: ?Sized + NixPath>(
dirfd: Fd,
path: &P,
oflag: OFlag,
mode: sys::stat::Mode,
) -> Result<Self> {
let fd = fcntl::openat(dirfd, path, oflag, mode)?;
Dir::from_fd(fd)
Dir::from_fd(fd.into_raw_fd())
}

/// Converts from a descriptor-based object, closing the descriptor on success or failure.
Expand Down
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