| /* | |
| * usleep.c | |
| */ | |
| #include <errno.h> | |
| #include <stdlib.h> | |
| #include <time.h> | |
| #include <unistd.h> | |
| void usleep(unsigned long usec) | |
| { | |
| struct timespec ts; | |
| ts.tv_sec = usec / 1000000UL; | |
| ts.tv_nsec = (usec % 1000000UL) * 1000; | |
| while (nanosleep(&ts, &ts) == -1 && errno == EINTR) ; | |
| } |