1 #include <threads.h> 2 #include <time.h> 3 #include <errno.h> 4 #include "syscall.h" 5 thrd_sleep(const struct timespec * req,struct timespec * rem)6int thrd_sleep(const struct timespec *req, struct timespec *rem) 7 { 8 int ret = -__clock_nanosleep(CLOCK_REALTIME, 0, req, rem); 9 switch (ret) { 10 case 0: return 0; 11 case -EINTR: return -1; /* value specified by C11 */ 12 default: return -2; 13 } 14 } 15