7 #if __BYTE_ORDER != __BIG_ENDIAN
8 #undef SYSCALL_IPC_BROKEN_MODE
14 unsigned short *array;
17 int semctl(int id, int num, int cmd, ...)
19 union semun arg = {0};
21 switch (cmd & ~IPC_TIME64) {
22 case SETVAL: case GETALL: case SETALL: case IPC_SET:
23 case IPC_INFO: case SEM_INFO:
24 case IPC_STAT & ~IPC_TIME64:
25 case SEM_STAT & ~IPC_TIME64:
26 case SEM_STAT_ANY & ~IPC_TIME64:
28 arg = va_arg(ap, union semun);
32 struct semid_ds out, *orig;
34 out = (struct semid_ds){0};
39 #ifdef SYSCALL_IPC_BROKEN_MODE
43 tmp.sem_perm.mode *= 0x10000U;
48 int r = __syscall(SYS_semctl, id, num, IPC_CMD(cmd), arg.buf);
50 int r = __syscall(SYS_ipc, IPCOP_semctl, id, num, IPC_CMD(cmd), &arg.buf);
52 #ifdef SYSCALL_IPC_BROKEN_MODE
53 if (r >= 0) switch (cmd | IPC_TIME64) {
57 arg.buf->sem_perm.mode >>= 16;
61 if (r >= 0 && (cmd&IPC_TIME64)) {
64 IPC_HILO(arg.buf, sem_otime);
65 IPC_HILO(arg.buf, sem_ctime);
68 return __syscall_ret(r);