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Merge pull request #4106 from yeongjukang/master

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core:sys/linux - implement clock_settime, clock_getres and clock_nanosleep
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gingerBill
2024-08-21 09:41:14 +01:00
committed by GitHub
parent 0d39f52b4d bbe4c32e32
commit e7b8e61c68
1 changed files with 30 additions and 3 deletions
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33
core/sys/linux/sys.odin
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@@ -2404,17 +2404,44 @@ timer_delete :: proc "contextless" (timer: Timer) -> (Errno) {
return Errno(-ret)
}
// TODO(flysand): clock_settime
/*
Set the time of the specified clock.
Available since Linux 2.6.
*/
clock_settime :: proc "contextless" (clock: Clock_Id, ts: ^Time_Spec) -> (Errno) {
ret := syscall(SYS_clock_settime, clock, ts)
return Errno(-ret)
}
/*
Retrieve the time of the specified clock.
Available since Linux 2.6.
*/
clock_gettime :: proc "contextless" (clock: Clock_Id) -> (ts: Time_Spec, err: Errno) {
ret := syscall(SYS_clock_gettime, clock, &ts)
err = Errno(-ret)
return
}
// TODO(flysand): clock_getres
// TODO(flysand): clock_nanosleep
/*
Finds the resolution of the specified clock.
Available since Linux 2.6.
*/
clock_getres :: proc "contextless" (clock: Clock_Id) -> (res: Time_Spec, err: Errno) {
ret := syscall(SYS_clock_getres, clock, &res)
err = Errno(-ret)
return
}
/*
Sleep for an interval specified with nanosecond precision.
Available since Linux 2.6.
*/
clock_nanosleep :: proc "contextless" (clock: Clock_Id, flags: ITimer_Flags, request: ^Time_Spec, remain: ^Time_Spec) -> (Errno) {
ret := syscall(SYS_clock_nanosleep, clock, transmute(u32) flags, request, remain)
return Errno(-ret)
}
/*
Exit the thread group.