[fusl] clang-format fusl

fusl/src/thread/pthread_once.c

Index: fusl/src/thread/pthread_once.c
diff --git a/fusl/src/thread/pthread_once.c b/fusl/src/thread/pthread_once.c
index a8f8aeb17a03995cba0ac62d75cd2d97d09ff0dc..0c17d6de8a89faf56c782e8fadfef5e1d719f045 100644
--- a/fusl/src/thread/pthread_once.c
+++ b/fusl/src/thread/pthread_once.c
@@ -1,50 +1,48 @@
 #include "pthread_impl.h"
 
-static void undo(void *control)
-{
-	/* Wake all waiters, since the waiter status is lost when
-	 * resetting control to the initial state. */
-	if (a_swap(control, 0) == 3)
-		__wake(control, -1, 1);
+static void undo(void* control) {
+  /* Wake all waiters, since the waiter status is lost when
+   * resetting control to the initial state. */
+  if (a_swap(control, 0) == 3)
+    __wake(control, -1, 1);
 }
 
-int __pthread_once_full(pthread_once_t *control, void (*init)(void))
-{
-	/* Try to enter initializing state. Four possibilities:
-	 *  0 - we're the first or the other cancelled; run init
-	 *  1 - another thread is running init; wait
-	 *  2 - another thread finished running init; just return
-	 *  3 - another thread is running init, waiters present; wait */
+int __pthread_once_full(pthread_once_t* control, void (*init)(void)) {
+  /* Try to enter initializing state. Four possibilities:
+   *  0 - we're the first or the other cancelled; run init
+   *  1 - another thread is running init; wait
+   *  2 - another thread finished running init; just return
+   *  3 - another thread is running init, waiters present; wait */
 
-	for (;;) switch (a_cas(control, 0, 1)) {
-	case 0:
-		pthread_cleanup_push(undo, control);
-		init();
-		pthread_cleanup_pop(0);
+  for (;;)
+    switch (a_cas(control, 0, 1)) {
+      case 0:
+        pthread_cleanup_push(undo, control);
+        init();
+        pthread_cleanup_pop(0);
 
-		if (a_swap(control, 2) == 3)
-			__wake(control, -1, 1);
-		return 0;
-	case 1:
-		/* If this fails, so will __wait. */
-		a_cas(control, 1, 3);
-	case 3:
-		__wait(control, 0, 3, 1);
-		continue;
-	case 2:
-		return 0;
-	}
+        if (a_swap(control, 2) == 3)
+          __wake(control, -1, 1);
+        return 0;
+      case 1:
+        /* If this fails, so will __wait. */
+        a_cas(control, 1, 3);
+      case 3:
+        __wait(control, 0, 3, 1);
+        continue;
+      case 2:
+        return 0;
+    }
 }
 
-int __pthread_once(pthread_once_t *control, void (*init)(void))
-{
-	/* Return immediately if init finished before, but ensure that
-	 * effects of the init routine are visible to the caller. */
-	if (*(volatile int *)control == 2) {
-		a_barrier();
-		return 0;
-	}
-	return __pthread_once_full(control, init);
+int __pthread_once(pthread_once_t* control, void (*init)(void)) {
+  /* Return immediately if init finished before, but ensure that
+   * effects of the init routine are visible to the caller. */
+  if (*(volatile int*)control == 2) {
+    a_barrier();
+    return 0;
+  }
+  return __pthread_once_full(control, init);
 }
 
 weak_alias(__pthread_once, pthread_once);