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/* 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;

}