[wasi-libc.git] / libc-top-half / musl / src / unistd / ualarm.c

#define _GNU_SOURCE
#include <unistd.h>
#include <sys/time.h>

unsigned ualarm(unsigned value, unsigned interval)
{
	struct itimerval it = {
		.it_interval.tv_usec = interval,
		.it_value.tv_usec = value
	}, it_old;
	setitimer(ITIMER_REAL, &it, &it_old);
	return it_old.it_value.tv_sec*1000000 + it_old.it_value.tv_usec;
}
Commit	Line	Data
320054e8 DG	1	#define _GNU_SOURCE
	2	#include <unistd.h>
	3	#include <sys/time.h>
	4
	5	unsigned ualarm(unsigned value, unsigned interval)
	6	{
	7	struct itimerval it = {
	8	.it_interval.tv_usec = interval,
	9	.it_value.tv_usec = value
d4db3fa2 DG	10	}, it_old;
	11	setitimer(ITIMER_REAL, &it, &it_old);
	12	return it_old.it_value.tv_sec*1000000 + it_old.it_value.tv_usec;
320054e8	13	}