Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Added getpgrp #491

Merged
merged 2 commits into from
Dec 16, 2016
Merged

Added getpgrp #491

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1ba7fe0
Added getpgrp
tinywombat765 Dec 12, 2016
0c97f10
updated changelog
tinywombat765 Dec 12, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
([#451](https://github.com/nix-rust/nix/pull/451))
- Added `CLONE_NEWCGROUP` in `::nix::sched`
([#457](https://github.com/nix-rust/nix/pull/457))
- Added `getpgrp` in `::nix::unistd`
([#491](https://github.com/nix-rust/nix/pull/491))

### Changed
- `kill`'s signature, defined in `::nix::sys::signal`, changed, so that the
Expand Down
11 changes: 11 additions & 0 deletions src/unistd.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,17 @@ pub fn tcsetpgrp(fd: c_int, pgrp: pid_t) -> Result<()> {
Errno::result(res).map(drop)
}


/// Get the group id of the calling process (see
///[getpgrp(3)](http://man7.org/linux/man-pages/man3/getpgrp.3p.html)).
///
/// Get the process group id (PGID) of the calling process.
/// According to the man page it is always successful.
#[inline]
pub fn getpgrp() -> pid_t {
unsafe { libc::getpgrp() }
}

/// Get the caller's thread ID (see
/// [gettid(2)](http://man7.org/linux/man-pages/man2/gettid.2.html).
///
Expand Down