[fusl] clang-format fusl

fusl/src/ipc/semctl.c

 #include <sys/sem.h>
 #include <stdarg.h>
 #include "syscall.h"
 #include "ipc.h"
 
 union semun {
-        int val;
-        struct semid_ds *buf;
-        unsigned short *array;
+  int val;
+  struct semid_ds* buf;
+  unsigned short* array;
 };
 
-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:
-                va_start(ap, cmd);
-                arg = va_arg(ap, union semun);
-                va_end(ap);
-        }
+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:
+      va_start(ap, cmd);
+      arg = va_arg(ap, union semun);
+      va_end(ap);
+  }
 #ifdef SYS_semctl
-        return syscall(SYS_semctl, id, num, cmd | IPC_64, arg.buf);
+  return syscall(SYS_semctl, id, num, cmd | IPC_64, arg.buf);
 #else
-        return syscall(SYS_ipc, IPCOP_semctl, id, num, cmd | IPC_64, &arg.buf);
+  return syscall(SYS_ipc, IPCOP_semctl, id, num, cmd | IPC_64, &arg.buf);
 #endif
 }