mirror of
https://github.com/odin-lang/Odin.git
synced 2025-12-28 17:04:34 +00:00
93 lines
2.4 KiB
Odin
93 lines
2.4 KiB
Odin
#+build linux, darwin, netbsd, openbsd, freebsd, haiku
|
|
package posix
|
|
|
|
import "core:c"
|
|
|
|
when ODIN_OS == .Darwin {
|
|
foreign import lib "system:System"
|
|
} else {
|
|
foreign import lib "system:c"
|
|
}
|
|
|
|
// sys/time.h - time types
|
|
|
|
foreign lib {
|
|
/*
|
|
Store the current value of timer into value.
|
|
|
|
[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/getitimer.html ]]
|
|
*/
|
|
@(link_name=LGETITIMER)
|
|
getitimer :: proc(which: ITimer, value: ^itimerval) -> result ---
|
|
|
|
/*
|
|
Set the timer to the value given, and store the previous value in ovalue if it is not nil.
|
|
|
|
[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/getitimer.html ]]
|
|
*/
|
|
@(link_name=LSETITIMER)
|
|
setitimer :: proc(which: ITimer, value: ^itimerval, ovalue: ^itimerval) -> result ---
|
|
|
|
/*
|
|
Obtains the current time.
|
|
|
|
[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/gettimeofday.html ]]
|
|
*/
|
|
@(link_name=LGETTIMEOFDAY)
|
|
gettimeofday :: proc(tp: ^timeval, tzp: rawptr = nil) -> result ---
|
|
|
|
/*
|
|
Sets the access and modification times of the file at the given path.
|
|
|
|
[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/utimes.html ]]
|
|
*/
|
|
@(link_name=LUTIMES)
|
|
utimes :: proc(path: cstring, times: ^[2]timeval) -> result ---
|
|
}
|
|
|
|
ITimer :: enum c.int {
|
|
// Decrements in real time.
|
|
REAL = ITIMER_REAL,
|
|
// Decrements in process virtual time, only when the process is executing.
|
|
VIRTUAL = ITIMER_VIRTUAL,
|
|
// Decrements both in process virtual time and when the system is running on
|
|
// behalf of the process.
|
|
PROF = ITIMER_PROF,
|
|
}
|
|
|
|
when ODIN_OS == .NetBSD {
|
|
@(private) LGETITIMER :: "__getitimer50"
|
|
@(private) LSETITIMER :: "__setitimer50"
|
|
@(private) LGETTIMEOFDAY :: "__gettimeofday50"
|
|
@(private) LUTIMES :: "__utimes50"
|
|
} else {
|
|
@(private) LGETITIMER :: "getitimer"
|
|
@(private) LSETITIMER :: "setitimer"
|
|
@(private) LGETTIMEOFDAY :: "gettimeofday"
|
|
@(private) LUTIMES :: "utimes"
|
|
}
|
|
|
|
when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD || ODIN_OS == .Linux {
|
|
|
|
itimerval :: struct {
|
|
it_interval: timeval, /* [PSX] timer interval */
|
|
it_value: timeval, /* [PSX] current value */
|
|
}
|
|
|
|
ITIMER_REAL :: 0
|
|
ITIMER_VIRTUAL :: 1
|
|
ITIMER_PROF :: 2
|
|
|
|
} else when ODIN_OS == .Haiku {
|
|
|
|
itimerval :: struct {
|
|
it_interval: timeval, /* [PSX] timer interval */
|
|
it_value: timeval, /* [PSX] current value */
|
|
}
|
|
|
|
ITIMER_REAL :: 1
|
|
ITIMER_VIRTUAL :: 2
|
|
ITIMER_PROF :: 3
|
|
|
|
}
|