diff options
Diffstat (limited to 'vendor/rustix/src/thread/clock.rs')
| -rw-r--r-- | vendor/rustix/src/thread/clock.rs | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/vendor/rustix/src/thread/clock.rs b/vendor/rustix/src/thread/clock.rs deleted file mode 100644 index d6be40e8..00000000 --- a/vendor/rustix/src/thread/clock.rs +++ /dev/null @@ -1,117 +0,0 @@ -use crate::{backend, io}; -use core::fmt; - -pub use crate::timespec::{Nsecs, Secs, Timespec}; - -#[cfg(not(any( - apple, - target_os = "dragonfly", - target_os = "espidf", - target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11. - target_os = "openbsd", - target_os = "redox", - target_os = "vita", - target_os = "wasi", -)))] -pub use crate::clockid::ClockId; - -/// `clock_nanosleep(id, 0, request, remain)`—Sleeps for a duration on a -/// given clock. -/// -/// This is `clock_nanosleep` specialized for the case of a relative sleep -/// interval. See [`clock_nanosleep_absolute`] for absolute intervals. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9799919799/functions/clock_nanosleep.html -/// [Linux]: https://man7.org/linux/man-pages/man2/clock_nanosleep.2.html -#[cfg(not(any( - apple, - target_os = "dragonfly", - target_os = "emscripten", - target_os = "espidf", - target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11. - target_os = "haiku", - target_os = "horizon", - target_os = "openbsd", - target_os = "redox", - target_os = "vita", - target_os = "wasi", -)))] -#[inline] -pub fn clock_nanosleep_relative(id: ClockId, request: &Timespec) -> NanosleepRelativeResult { - backend::thread::syscalls::clock_nanosleep_relative(id, request) -} - -/// `clock_nanosleep(id, TIMER_ABSTIME, request, NULL)`—Sleeps until an -/// absolute time on a given clock. -/// -/// This is `clock_nanosleep` specialized for the case of an absolute sleep -/// interval. See [`clock_nanosleep_relative`] for relative intervals. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9799919799/functions/clock_nanosleep.html -/// [Linux]: https://man7.org/linux/man-pages/man2/clock_nanosleep.2.html -#[cfg(not(any( - apple, - target_os = "dragonfly", - target_os = "emscripten", - target_os = "espidf", - target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11. - target_os = "haiku", - target_os = "horizon", - target_os = "openbsd", - target_os = "redox", - target_os = "vita", - target_os = "wasi", -)))] -#[inline] -pub fn clock_nanosleep_absolute(id: ClockId, request: &Timespec) -> io::Result<()> { - backend::thread::syscalls::clock_nanosleep_absolute(id, request) -} - -/// `nanosleep(request, remain)`—Sleeps for a duration. -/// -/// This effectively uses the system monotonic clock. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9799919799/functions/nanosleep.html -/// [Linux]: https://man7.org/linux/man-pages/man2/nanosleep.2.html -#[inline] -pub fn nanosleep(request: &Timespec) -> NanosleepRelativeResult { - backend::thread::syscalls::nanosleep(request) -} - -/// A return type for `nanosleep` and `clock_nanosleep_relative`. -#[derive(Clone)] -#[must_use] -pub enum NanosleepRelativeResult { - /// The sleep completed normally. - Ok, - /// The sleep was interrupted, the remaining time is returned. - Interrupted(Timespec), - /// An invalid time value was provided. - Err(io::Errno), -} - -impl fmt::Debug for NanosleepRelativeResult { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - match self { - Self::Ok => f.write_str("Ok"), - Self::Interrupted(remaining) => write!( - f, - "Interrupted(Timespec {{ tv_sec: {:?}, tv_nsec: {:?} }})", - remaining.tv_sec, remaining.tv_nsec - ), - Self::Err(err) => write!(f, "Err({:?})", err), - } - } -} |
