1struct semid_ds {
2	struct ipc_perm sem_perm;
3	time_t sem_otime;
4	time_t sem_ctime;
5#if __BYTE_ORDER == __LITTLE_ENDIAN
6	unsigned short sem_nsems;
7	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
8#else
9	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
10	unsigned short sem_nsems;
11#endif
12	time_t __unused3;
13	time_t __unused4;
14};
15