[fusl] clang-format fusl

fusl/src/thread/pthread_mutex_timedlock.c

 #include "pthread_impl.h"
 
-int __pthread_mutex_timedlock(pthread_mutex_t *restrict m, const struct timespec *restrict at)
-{
-        if ((m->_m_type&15) == PTHREAD_MUTEX_NORMAL
-            && !a_cas(&m->_m_lock, 0, EBUSY))
-                return 0;
+int __pthread_mutex_timedlock(pthread_mutex_t* restrict m,
+                              const struct timespec* restrict at) {
+  if ((m->_m_type & 15) == PTHREAD_MUTEX_NORMAL &&
+      !a_cas(&m->_m_lock, 0, EBUSY))
+    return 0;
 
-        int r, t, priv = (m->_m_type & 128) ^ 128;
+  int r, t, priv = (m->_m_type & 128) ^ 128;
 
-        r = pthread_mutex_trylock(m);
-        if (r != EBUSY) return r;
-        
-        int spins = 100;
-        while (spins-- && m->_m_lock && !m->_m_waiters) a_spin();
+  r = pthread_mutex_trylock(m);
+  if (r != EBUSY)
+    return r;
 
-        while ((r=pthread_mutex_trylock(m)) == EBUSY) {
-                if (!(r=m->_m_lock) || ((r&0x40000000) && (m->_m_type&4)))
-                        continue;
-                if ((m->_m_type&3) == PTHREAD_MUTEX_ERRORCHECK
-                 && (r&0x7fffffff) == __pthread_self()->tid)
-                        return EDEADLK;
+  int spins = 100;
+  while (spins-- && m->_m_lock && !m->_m_waiters)
+    a_spin();
 
-                a_inc(&m->_m_waiters);
-                t = r | 0x80000000;
-                a_cas(&m->_m_lock, r, t);
-                r = __timedwait(&m->_m_lock, t, CLOCK_REALTIME, at, priv);
-                a_dec(&m->_m_waiters);
-                if (r && r != EINTR) break;
-        }
-        return r;
+  while ((r = pthread_mutex_trylock(m)) == EBUSY) {
+    if (!(r = m->_m_lock) || ((r & 0x40000000) && (m->_m_type & 4)))
+      continue;
+    if ((m->_m_type & 3) == PTHREAD_MUTEX_ERRORCHECK &&
+        (r & 0x7fffffff) == __pthread_self()->tid)
+      return EDEADLK;
+
+    a_inc(&m->_m_waiters);
+    t = r | 0x80000000;
+    a_cas(&m->_m_lock, r, t);
+    r = __timedwait(&m->_m_lock, t, CLOCK_REALTIME, at, priv);
+    a_dec(&m->_m_waiters);
+    if (r && r != EINTR)
+      break;
+  }
+  return r;
 }
 
 weak_alias(__pthread_mutex_timedlock, pthread_mutex_timedlock);