diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /vendor/rustix/src/event | |
parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/rustix/src/event')
-rw-r--r-- | vendor/rustix/src/event/mod.rs | 4 | ||||
-rw-r--r-- | vendor/rustix/src/event/pause.rs | 31 |
2 files changed, 35 insertions, 0 deletions
diff --git a/vendor/rustix/src/event/mod.rs b/vendor/rustix/src/event/mod.rs index b0b62e0a6..b6b7f9971 100644 --- a/vendor/rustix/src/event/mod.rs +++ b/vendor/rustix/src/event/mod.rs @@ -9,6 +9,8 @@ mod eventfd; #[cfg(all(feature = "alloc", bsd))] pub mod kqueue; +#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))] +mod pause; mod poll; #[cfg(solarish)] pub mod port; @@ -22,4 +24,6 @@ pub use crate::backend::event::epoll; target_os = "espidf" ))] pub use eventfd::{eventfd, EventfdFlags}; +#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))] +pub use pause::*; pub use poll::{poll, PollFd, PollFlags}; diff --git a/vendor/rustix/src/event/pause.rs b/vendor/rustix/src/event/pause.rs new file mode 100644 index 000000000..f19108490 --- /dev/null +++ b/vendor/rustix/src/event/pause.rs @@ -0,0 +1,31 @@ +use crate::backend; + +/// `pause()` +/// +/// The POSIX `pause` interface returns an error code, but the only thing +/// `pause` does is sleep until interrupted by a signal, so it always +/// returns the same thing with the same error code, so in rustix, the +/// return value is omitted. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// - [FreeBSD] +/// - [NetBSD] +/// - [OpenBSD] +/// - [DragonFly BSD] +/// - [illumos] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pause.html +/// [Linux]: https://man7.org/linux/man-pages/man2/pause.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pause.3.html +/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=pause&sektion=3 +/// [NetBSD]: https://man.netbsd.org/pause.3 +/// [OpenBSD]: https://man.openbsd.org/pause.3 +/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=pause§ion=3 +/// [illumos]: https://illumos.org/man/2/pause +#[inline] +pub fn pause() { + backend::event::syscalls::pause() +} |