diff options
Diffstat (limited to 'src/time.rs')
-rw-r--r-- | src/time.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/time.rs b/src/time.rs index 6275b59c..6fd06ec8 100644 --- a/src/time.rs +++ b/src/time.rs @@ -6,6 +6,7 @@ use crate::sys::time::TimeSpec; target_os = "android", target_os = "emscripten", ))] +#[cfg(feature = "process")] use crate::unistd::Pid; use crate::{Errno, Result}; use libc::{self, clockid_t}; @@ -24,6 +25,8 @@ impl ClockId { ClockId(clk_id) } + feature! { + #![feature = "process"] /// Returns `ClockId` of a `pid` CPU-time clock #[cfg(any( target_os = "freebsd", @@ -32,12 +35,15 @@ impl ClockId { target_os = "android", target_os = "emscripten", ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub fn pid_cpu_clock_id(pid: Pid) -> Result<Self> { clock_getcpuclockid(pid) } + } /// Returns resolution of the clock id #[cfg(not(target_os = "redox"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub fn res(self) -> Result<TimeSpec> { clock_getres(self) } @@ -56,6 +62,7 @@ impl ClockId { any(target_os = "redox", target_os = "hermit",), ), )))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub fn set_time(self, timespec: TimeSpec) -> Result<()> { clock_settime(self, timespec) } @@ -72,6 +79,7 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten"), ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_BOOTTIME: ClockId = ClockId(libc::CLOCK_BOOTTIME); #[cfg(any( target_os = "fuchsia", @@ -80,6 +88,7 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_BOOTTIME_ALARM: ClockId = ClockId(libc::CLOCK_BOOTTIME_ALARM); pub const CLOCK_MONOTONIC: ClockId = ClockId(libc::CLOCK_MONOTONIC); #[cfg(any( @@ -89,10 +98,13 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_MONOTONIC_COARSE: ClockId = ClockId(libc::CLOCK_MONOTONIC_COARSE); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_MONOTONIC_FAST: ClockId = ClockId(libc::CLOCK_MONOTONIC_FAST); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_MONOTONIC_PRECISE: ClockId = ClockId(libc::CLOCK_MONOTONIC_PRECISE); #[cfg(any( target_os = "fuchsia", @@ -101,6 +113,7 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_MONOTONIC_RAW: ClockId = ClockId(libc::CLOCK_MONOTONIC_RAW); #[cfg(any( target_os = "fuchsia", @@ -114,8 +127,10 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_PROCESS_CPUTIME_ID: ClockId = ClockId(libc::CLOCK_PROCESS_CPUTIME_ID); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_PROF: ClockId = ClockId(libc::CLOCK_PROF); pub const CLOCK_REALTIME: ClockId = ClockId(libc::CLOCK_REALTIME); #[cfg(any( @@ -125,6 +140,7 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_REALTIME_ALARM: ClockId = ClockId(libc::CLOCK_REALTIME_ALARM); #[cfg(any( target_os = "fuchsia", @@ -133,12 +149,16 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten") ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_REALTIME_COARSE: ClockId = ClockId(libc::CLOCK_REALTIME_COARSE); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_REALTIME_FAST: ClockId = ClockId(libc::CLOCK_REALTIME_FAST); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_REALTIME_PRECISE: ClockId = ClockId(libc::CLOCK_REALTIME_PRECISE); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_SECOND: ClockId = ClockId(libc::CLOCK_SECOND); #[cfg(any( target_os = "fuchsia", @@ -150,6 +170,7 @@ impl ClockId { ) ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_SGI_CYCLE: ClockId = ClockId(libc::CLOCK_SGI_CYCLE); #[cfg(any( target_os = "fuchsia", @@ -161,6 +182,7 @@ impl ClockId { ) ) ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_TAI: ClockId = ClockId(libc::CLOCK_TAI); #[cfg(any( target_env = "uclibc", @@ -174,14 +196,19 @@ impl ClockId { any(target_os = "linux", target_os = "android", target_os = "emscripten",), ), ))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_THREAD_CPUTIME_ID: ClockId = ClockId(libc::CLOCK_THREAD_CPUTIME_ID); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_UPTIME: ClockId = ClockId(libc::CLOCK_UPTIME); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_UPTIME_FAST: ClockId = ClockId(libc::CLOCK_UPTIME_FAST); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_UPTIME_PRECISE: ClockId = ClockId(libc::CLOCK_UPTIME_PRECISE); #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] + #[cfg_attr(docsrs, doc(cfg(all())))] pub const CLOCK_VIRTUAL: ClockId = ClockId(libc::CLOCK_VIRTUAL); } @@ -206,6 +233,7 @@ impl std::fmt::Display for ClockId { /// Get the resolution of the specified clock, (see /// [clock_getres(2)](https://pubs.opengroup.org/onlinepubs/7908799/xsh/clock_getres.html)). #[cfg(not(target_os = "redox"))] +#[cfg_attr(docsrs, doc(cfg(all())))] pub fn clock_getres(clock_id: ClockId) -> Result<TimeSpec> { let mut c_time: MaybeUninit<libc::timespec> = MaybeUninit::uninit(); let ret = unsafe { libc::clock_getres(clock_id.as_raw(), c_time.as_mut_ptr()) }; @@ -234,6 +262,7 @@ pub fn clock_gettime(clock_id: ClockId) -> Result<TimeSpec> { any(target_os = "redox", target_os = "hermit",), ), )))] +#[cfg_attr(docsrs, doc(cfg(all())))] pub fn clock_settime(clock_id: ClockId, timespec: TimeSpec) -> Result<()> { let ret = unsafe { libc::clock_settime(clock_id.as_raw(), timespec.as_ref()) }; Errno::result(ret).map(drop) @@ -248,6 +277,8 @@ pub fn clock_settime(clock_id: ClockId, timespec: TimeSpec) -> Result<()> { target_os = "android", target_os = "emscripten", ))] +#[cfg(feature = "process")] +#[cfg_attr(docsrs, doc(cfg(feature = "process")))] pub fn clock_getcpuclockid(pid: Pid) -> Result<ClockId> { let mut clk_id: MaybeUninit<libc::clockid_t> = MaybeUninit::uninit(); let ret = unsafe { libc::clock_getcpuclockid(pid.into(), clk_id.as_mut_ptr()) }; |