usr/klibc/sleep.c

/*
 * sleep.c
 */

#include <errno.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>

unsigned int sleep(unsigned int seconds)
{
	struct timespec ts;

	ts.tv_sec = seconds;
	ts.tv_nsec = 0;
	if (!nanosleep(&ts, &ts))
		return 0;
	else if (errno == EINTR)
		return ts.tv_sec;
	else
		return -1;
}
1	/*
2	* sleep.c
3	*/
4
5	#include <errno.h>
6	#include <stdlib.h>
7	#include <time.h>
8	#include <unistd.h>
9
10	unsigned int sleep(unsigned int seconds)
11	{
12	struct timespec ts;
13
14	ts.tv_sec = seconds;
15	ts.tv_nsec = 0;
16	if (!nanosleep(&ts, &ts))
17	return 0;
18	else if (errno == EINTR)
19	return ts.tv_sec;
20	else
21	return -1;
22	}