3 files changed, 118 insertions, 0 deletions
diff --git a/vendor/rustix/src/time/clock.rs b/vendor/rustix/src/time/clock.rs
new file mode 100644
index 000000000..32d888749
--- /dev/null
+++ b/vendor/rustix/src/time/clock.rs
@@ -0,0 +1,56 @@
+use crate::{imp, io};
+
+pub use imp::time::types::{Nsecs, Secs, Timespec};
+
+/// `clockid_t`
+#[cfg(any(not(target_os = "wasi")))]
+pub use imp::time::types::{ClockId, DynamicClockId};
+
+/// `clock_getres(id)`—Returns the resolution of a clock.
+///
+/// # References
+///  - [POSIX]
+///  - [Linux]
+///
+/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html
+/// [Linux]: https://man7.org/linux/man-pages/man2/clock_getres.2.html
+#[cfg(any(not(any(target_os = "redox", target_os = "wasi"))))]
+#[inline]
+#[must_use]
+pub fn clock_getres(id: ClockId) -> Timespec {
+    imp::time::syscalls::clock_getres(id)
+}
+
+/// `clock_gettime(id)`—Returns the current value of a clock.
+///
+/// This function uses `ClockId` which only contains clocks which are known to
+/// always be supported at runtime, allowing this function to be infallible.
+/// For a greater set of clocks and dynamic clock support, see
+/// [`clock_gettime_dynamic`].
+///
+/// # References
+///  - [POSIX]
+///  - [Linux]
+///
+/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html
+/// [Linux]: https://man7.org/linux/man-pages/man2/clock_gettime.2.html
+#[cfg(not(target_os = "wasi"))]
+#[inline]
+#[must_use]
+pub fn clock_gettime(id: ClockId) -> Timespec {
+    imp::time::syscalls::clock_gettime(id)
+}
+
+/// Like [`clock_gettime`] but with support for dynamic clocks.
+///
+/// # References
+///  - [POSIX]
+///  - [Linux]
+///
+/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html
+/// [Linux]: https://man7.org/linux/man-pages/man2/clock_gettime.2.html
+#[cfg(not(target_os = "wasi"))]
+#[inline]
+pub fn clock_gettime_dynamic(id: DynamicClockId<'_>) -> io::Result<Timespec> {
+    imp::time::syscalls::clock_gettime_dynamic(id)
+}
diff --git a/vendor/rustix/src/time/mod.rs b/vendor/rustix/src/time/mod.rs
new file mode 100644
index 000000000..ca5b2b2dd
--- /dev/null
+++ b/vendor/rustix/src/time/mod.rs
@@ -0,0 +1,20 @@
+//! Time-related operations.
+
+mod clock;
+#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
+#[cfg(feature = "time")]
+mod timerfd;
+
+// TODO: Convert WASI'S clock APIs to use handles rather than ambient clock
+// identifiers, update `wasi-libc`, and then add support in `rustix`.
+#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
+pub use clock::clock_getres;
+#[cfg(not(target_os = "wasi"))]
+pub use clock::{clock_gettime, clock_gettime_dynamic, ClockId, DynamicClockId};
+pub use clock::{Nsecs, Secs, Timespec};
+#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
+#[cfg(feature = "time")]
+pub use timerfd::{
+    timerfd_create, timerfd_gettime, timerfd_settime, Itimerspec, TimerfdClockId, TimerfdFlags,
+    TimerfdTimerFlags,
+};
diff --git a/vendor/rustix/src/time/timerfd.rs b/vendor/rustix/src/time/timerfd.rs
new file mode 100644
index 000000000..5abe6ff52
--- /dev/null
+++ b/vendor/rustix/src/time/timerfd.rs
@@ -0,0 +1,42 @@
+use crate::fd::AsFd;
+use crate::imp;
+use crate::io::{self, OwnedFd};
+
+pub use imp::time::types::{Itimerspec, TimerfdClockId, TimerfdFlags, TimerfdTimerFlags};
+
+/// `timerfd_create(clockid, flags)`—Create a timer.
+///
+/// # References
+///  - [Linux]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_create.2.html
+#[inline]
+pub fn timerfd_create(clockid: TimerfdClockId, flags: TimerfdFlags) -> io::Result<OwnedFd> {
+    imp::time::syscalls::timerfd_create(clockid, flags)
+}
+
+/// `timerfd_settime(clockid, flags, new_value)`—Set the time on a timer.
+///
+/// # References
+///  - [Linux]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_settime.2.html
+#[inline]
+pub fn timerfd_settime<Fd: AsFd>(
+    fd: Fd,
+    flags: TimerfdTimerFlags,
+    new_value: &Itimerspec,
+) -> io::Result<Itimerspec> {
+    imp::time::syscalls::timerfd_settime(fd.as_fd(), flags, new_value)
+}
+
+/// `timerfd_gettime(clockid, flags)`—Query a timer.
+///
+/// # References
+///  - [Linux]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_gettime.2.html
+#[inline]
+pub fn timerfd_gettime<Fd: AsFd>(fd: Fd) -> io::Result<Itimerspec> {
+    imp::time::syscalls::timerfd_gettime(fd.as_fd())
+}