ref: c2a5d7e3f28e86aeef1e4e37e2b88e46af90b62c
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;
}