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Changed signature for openat function #2139

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merged 5 commits into from
Oct 1, 2023
Merged

Changed signature for openat function #2139

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c655246
Changed signature for openat function
carlosb1 Sep 29, 2023
05275a4
Fixed tests for openat to apply Options
carlosb1 Sep 29, 2023
58f0cc1
Updated changelog
carlosb1 Sep 30, 2023
37b168a
Fixed num PR
carlosb1 Sep 30, 2023
65aede6
Merge branch 'master' into feature/1850-change-openat
carlosb1 Oct 1, 2023
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12 changes: 10 additions & 2 deletions CHANGELOG.md
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Expand Up @@ -3,6 +3,14 @@
All notable changes to this project will be documented in this file.
This project adheres to [Semantic Versioning](https://semver.org/).

## [Unreleased] - 2023-09-30
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### Changed

- Changed `openat()` and `Dir::openat()`, now take optional `dirfd`s
([#2139](https://github.com/nix-rust/nix/pull/2139))


## [0.27.1] - 2023-08-28

### Fixed
Expand Down Expand Up @@ -99,7 +107,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
## [0.26.3] - 2023-08-27

### Fixed
- Fix: send `ETH_P_ALL` in htons format
- Fix: send `ETH_P_ALL` in htons format
([#1925](https://github.com/nix-rust/nix/pull/1925))
- Fix: `recvmsg` now sets the length of the received `sockaddr_un` field
correctly on Linux platforms. ([#2041](https://github.com/nix-rust/nix/pull/2041))
Expand Down Expand Up @@ -187,7 +195,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
([#1824](https://github.com/nix-rust/nix/pull/1824))
- Workaround XNU bug causing netmasks returned by `getifaddrs` to misbehave.
([#1788](https://github.com/nix-rust/nix/pull/1788))

### Removed

- Removed deprecated error constants and conversions.
Expand Down
2 changes: 1 addition & 1 deletion src/dir.rs
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Expand Up @@ -44,7 +44,7 @@ impl Dir {

/// Opens the given path as with `fcntl::openat`.
pub fn openat<P: ?Sized + NixPath>(
dirfd: RawFd,
dirfd: Option<RawFd>,
path: &P,
oflag: OFlag,
mode: sys::stat::Mode,
Expand Down
4 changes: 2 additions & 2 deletions src/fcntl.rs
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Expand Up @@ -220,13 +220,13 @@ pub fn open<P: ?Sized + NixPath>(
#[allow(clippy::useless_conversion)]
#[cfg(not(target_os = "redox"))]
pub fn openat<P: ?Sized + NixPath>(
dirfd: RawFd,
dirfd: Option<RawFd>,
path: &P,
oflag: OFlag,
mode: Mode,
) -> Result<RawFd> {
let fd = path.with_nix_path(|cstr| unsafe {
libc::openat(dirfd, cstr.as_ptr(), oflag.bits(), mode.bits() as c_uint)
libc::openat(at_rawfd(dirfd), cstr.as_ptr(), oflag.bits(), mode.bits() as c_uint)
})?;
Errno::result(fd)
}
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2 changes: 1 addition & 1 deletion test/test_fcntl.rs
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Expand Up @@ -42,7 +42,7 @@ fn test_openat() {
open(tmp.path().parent().unwrap(), OFlag::empty(), Mode::empty())
.unwrap();
let fd = openat(
dirfd,
Some(dirfd),
tmp.path().file_name().unwrap(),
OFlag::O_RDONLY,
Mode::empty(),
Expand Down