diff options
| -rw-r--r-- | src/ipc/semctl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ipc/semctl.c b/src/ipc/semctl.c index 49927e2e..3d79f503 100644 --- a/src/ipc/semctl.c +++ b/src/ipc/semctl.c @@ -3,7 +3,7 @@ #include "syscall.h" #include "ipc.h" -struct semun { +union semun { int val; struct semid_ds *buf; unsigned short *array; @@ -11,10 +11,10 @@ struct semun { int semctl(int id, int num, int cmd, ...) { - struct semun arg; + union semun arg; va_list ap; va_start(ap, cmd); - arg = va_arg(ap, struct semun); + arg = va_arg(ap, union semun); va_end(ap); #ifdef SYS_semctl return syscall(SYS_semctl, id, num, cmd | IPC_64, arg.buf); |