/* libc/sys/linux/sleep.c - sleep function */ | |
/* Written 2000 by Werner Almesberger */ | |
#include <errno.h> | |
#include <sys/types.h> | |
#include <sys/time.h> | |
#include <linux/times.h> | |
unsigned int sleep(unsigned int seconds) | |
{ | |
struct timespec ts; | |
ts.tv_sec = seconds; | |
ts.tv_nsec = 0; | |
if (!nanosleep(&ts,&ts)) return 0; | |
if (errno == EINTR) return ts.tv_sec; | |
return -1; | |
} |