diff options
Diffstat (limited to 'src/ipc/semctl.c')
| -rw-r--r-- | src/ipc/semctl.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/ipc/semctl.c b/src/ipc/semctl.c index e5dd5359..ed982747 100644 --- a/src/ipc/semctl.c +++ b/src/ipc/semctl.c @@ -18,9 +18,12 @@ int semctl(int id, int num, int cmd, ...) { union semun arg = {0}; va_list ap; - switch (cmd) { - case SETVAL: case GETALL: case SETALL: case IPC_STAT: case IPC_SET: - case IPC_INFO: case SEM_INFO: case SEM_STAT: case SEM_STAT_ANY: + switch (cmd & ~IPC_TIME64) { + case SETVAL: case GETALL: case SETALL: case IPC_SET: + case IPC_INFO: case SEM_INFO: + case IPC_STAT & ~IPC_TIME64: + case SEM_STAT & ~IPC_TIME64: + case SEM_STAT_ANY & ~IPC_TIME64: va_start(ap, cmd); arg = va_arg(ap, union semun); va_end(ap); @@ -34,17 +37,23 @@ int semctl(int id, int num, int cmd, ...) } #endif #ifndef SYS_ipc - int r = __syscall(SYS_semctl, id, num, cmd | IPC_64, arg.buf); + int r = __syscall(SYS_semctl, id, num, IPC_CMD(cmd), arg.buf); #else - int r = __syscall(SYS_ipc, IPCOP_semctl, id, num, cmd | IPC_64, &arg.buf); + int r = __syscall(SYS_ipc, IPCOP_semctl, id, num, IPC_CMD(cmd), &arg.buf); #endif #ifdef SYSCALL_IPC_BROKEN_MODE - if (r >= 0) switch (cmd) { + if (r >= 0) switch (cmd | IPC_TIME64) { case IPC_STAT: case SEM_STAT: case SEM_STAT_ANY: arg.buf->sem_perm.mode >>= 16; } #endif +#if IPC_TIME64 + if (r >= 0 && (cmd&IPC_TIME64)) { + IPC_HILO(arg.buf, sem_otime); + IPC_HILO(arg.buf, sem_ctime); + } +#endif return __syscall_ret(r); } |