ref: 855cf4326f5a07d7142c2d8918f5fa856d912b85
dir: /sys/src/ape/lib/ap/plan9/sleep.c/
#include "lib.h"
#include <unistd.h>
#include <time.h>
#include "sys9.h"
unsigned int
sleep(unsigned int secs)
{
time_t t0, t1;
t0 = time(0);
if(_SLEEP(secs*1000) < 0){
t1 = time(0);
return t1-t0;
}
return 0;
}