[fusl] clang-format fusl

fusl/src/thread/sem_timedwait.c

 #include <semaphore.h>
 #include "pthread_impl.h"
 
-static void cleanup(void *p)
-{
-        a_dec(p);
+static void cleanup(void* p) {
+  a_dec(p);
 }
 
-int sem_timedwait(sem_t *restrict sem, const struct timespec *restrict at)
-{
-        pthread_testcancel();
+int sem_timedwait(sem_t* restrict sem, const struct timespec* restrict at) {
+  pthread_testcancel();
 
-        if (!sem_trywait(sem)) return 0;
+  if (!sem_trywait(sem))
+    return 0;
 
-        int spins = 100;
-        while (spins-- && sem->__val[0] <= 0 && !sem->__val[1]) a_spin();
+  int spins = 100;
+  while (spins-- && sem->__val[0] <= 0 && !sem->__val[1])
+    a_spin();
 
-        while (sem_trywait(sem)) {
-                int r;
-                a_inc(sem->__val+1);
-                a_cas(sem->__val, 0, -1);
-                pthread_cleanup_push(cleanup, (void *)(sem->__val+1));
-                r = __timedwait_cp(sem->__val, -1, CLOCK_REALTIME, at, sem->__val[2]);
-                pthread_cleanup_pop(1);
-                if (r && r != EINTR) {
-                        errno = r;
-                        return -1;
-                }
-        }
-        return 0;
+  while (sem_trywait(sem)) {
+    int r;
+    a_inc(sem->__val + 1);
+    a_cas(sem->__val, 0, -1);
+    pthread_cleanup_push(cleanup, (void*)(sem->__val + 1));
+    r = __timedwait_cp(sem->__val, -1, CLOCK_REALTIME, at, sem->__val[2]);
+    pthread_cleanup_pop(1);
+    if (r && r != EINTR) {
+      errno = r;
+      return -1;
+    }
+  }
+  return 0;
 }