1 /* 2 * sys/sleep.c 3 */ 4 5 #include <unistd.h> 6 #include <sys/times.h> 7 #include <syslinux/idle.h> 8 9 unsigned int msleep(unsigned int msec) 10 { 11 clock_t start = times(NULL); 12 13 while (times(NULL) - start < msec) 14 syslinux_idle(); 15 16 return 0; 17 } 18 19 unsigned int sleep(unsigned int seconds) 20 { 21 return msleep(seconds * 1000); 22 } 23
