minix/lib/libc/sys-minix/getitimer.c
Lionel Sambuc a5ed845b20 Message type for PM_ITIMER
Change-Id: I191ba9630028d9822f6a2fd4d7d3f461eb4d1493
2014-07-28 17:05:35 +02:00

26 lines
593 B
C

#include <sys/cdefs.h>
#include "namespace.h"
#include <lib.h>
#include <string.h>
#include <sys/time.h>
/*
* This is the implementation for the function to
* invoke the interval timer retrieval system call.
*/
int getitimer(int which, struct itimerval *value)
{
message m;
memset(&m, 0, sizeof(m));
m.m_lc_pm_itimer.which = which;
m.m_lc_pm_itimer.value = 0; /* only retrieve the timer */
m.m_lc_pm_itimer.ovalue = (vir_bytes)value;
return _syscall(PM_PROC_NR, PM_ITIMER, &m);
}
#if defined(__minix) && defined(__weak_alias)
__weak_alias(getitimer, __getitimer50)
#endif