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author | Homu <homu@barosl.com> | 2017-02-26 22:14:50 +0900 |
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committer | Homu <homu@barosl.com> | 2017-02-26 22:14:50 +0900 |
commit | d4d790ed8de851e42696ead049339dae4dfb77f2 (patch) | |
tree | 97865587c5373f87072e81283abcdcce49aac043 | |
parent | 4ab234cd67249d8e74256079435187df6ef1a418 (diff) | |
parent | 5d4967ee9af8b2feeffd18534eef433066ad36c5 (diff) | |
download | nix-d4d790ed8de851e42696ead049339dae4dfb77f2.zip |
Auto merge of #520 - Susurrus:master, r=fiveop
Add ppoll()
This will currently fail CI, as the necessary changes haven't hit libc yet. That is tracked in rust-lang/libc#537. This does build on my computer using the changes tracked on that PR, so I'd appreciate any visual review of this code as it should be "done".
I also wanted to get this submitted so hopefully it'd be in the queue for the 0.8 release.
-rw-r--r-- | CHANGELOG.md | 2 | ||||
-rw-r--r-- | src/poll.rs | 18 |
2 files changed, 20 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index bb3aeedb..fd7bb095 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -41,6 +41,8 @@ This project adheres to [Semantic Versioning](http://semver.org/). ([#508](https://github.com/nix-rust/nix/pull/508)) - Fixed the style of many bitflags and use `libc` in more places. ([#503](https://github.com/nix-rust/nix/pull/503)) +- Added `ppoll` in `::nix::poll` + ([#520](https://github.com/nix-rust/nix/pull/520)) ### Changed - `::nix::sys::termios::{cfgetispeed, cfsetispeed, cfgetospeed, cfsetospeed}` diff --git a/src/poll.rs b/src/poll.rs index 72988d8c..8a3de5f1 100644 --- a/src/poll.rs +++ b/src/poll.rs @@ -1,3 +1,8 @@ +#[cfg(any(target_os = "linux", target_os = "android"))] +use sys::time::TimeSpec; +#[cfg(any(target_os = "linux", target_os = "android"))] +use sys::signal::SigSet; + use libc; use {Errno, Result}; @@ -47,3 +52,16 @@ pub fn poll(fds: &mut [PollFd], timeout: libc::c_int) -> Result<libc::c_int> { Errno::result(res) } + +#[cfg(any(target_os = "linux", target_os = "android"))] +pub fn ppoll(fds: &mut [PollFd], timeout: TimeSpec, sigmask: SigSet) -> Result<libc::c_int> { + + + let res = unsafe { + libc::ppoll(fds.as_mut_ptr() as *mut libc::pollfd, + fds.len() as libc::nfds_t, + timeout.as_ref(), + sigmask.as_ref()) + }; + Errno::result(res) +} |