1 struct semid_ds {
2 	struct ipc_perm sem_perm;
3 	time_t sem_otime;
4 	time_t __unused1;
5 	time_t sem_ctime;
6 	time_t __unused2;
7 #if __BYTE_ORDER == __LITTLE_ENDIAN
8 	unsigned short sem_nsems;
9 	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
10 #else
11 	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
12 	unsigned short sem_nsems;
13 #endif
14 	time_t __unused3;
15 	time_t __unused4;
16 };
17