/* | |
* sleep.c | |
*/ | |
#include <errno.h> | |
#include <time.h> | |
unsigned int sleep(unsigned int seconds) | |
{ | |
struct timespec ts; | |
ts.tv_sec = seconds; | |
ts.tv_nsec = 0; | |
if ( !nanosleep(&ts,&ts) ) | |
return 0; | |
else if ( errno == EINTR ) | |
return ts.tv_sec; | |
else | |
return -1; | |
} |