src/thread/thrd_sleep.c


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#include <threads.h>
#include <errno.h>
#include "syscall.h"

int thrd_sleep(const struct timespec *req, struct timespec *rem)
{
	int ret = __syscall(SYS_nanosleep, req, rem);
	switch (ret) {
	case 0:      return 0;
	case -EINTR: return -1; /* value specified by C11 */
	default:     return -2;
	}
}