t shmat(int shmid, const void *shmaddr, int shmflg); }  SYS_SHMDT                    = 000 // { int shmdt(const void *shmaddr); }  SYS_SHMGET                   = 000 // { int shmget(key_t key, size_t size, int shmflg); }  SYS_CLOCK_GETTIME            = 000 // { int clock_gettime(clockid_t clock_id, struct timespec *tp); }  SYS_CLOCK_SETTIME          