| 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() |
| } |
