[fusl] clang-format fusl

fusl/src/time/timer_create.c

Index: fusl/src/time/timer_create.c
diff --git a/fusl/src/time/timer_create.c b/fusl/src/time/timer_create.c
index b54a524ce85bb2e3ec97987bb3b017dc958d96f7..4f76c26bf1e018bb67b0ca4dac8c5f6213041bd8 100644
--- a/fusl/src/time/timer_create.c
+++ b/fusl/src/time/timer_create.c
@@ -3,139 +3,132 @@
 #include "pthread_impl.h"
 
 struct ksigevent {
-	union sigval sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	int sigev_tid;
+  union sigval sigev_value;
+  int sigev_signo;
+  int sigev_notify;
+  int sigev_tid;
 };
 
 struct start_args {
-	pthread_barrier_t b;
-	struct sigevent *sev;
+  pthread_barrier_t b;
+  struct sigevent* sev;
 };
 
-static void dummy_1(pthread_t self)
-{
-}
+static void dummy_1(pthread_t self) {}
 weak_alias(dummy_1, __pthread_tsd_run_dtors);
 
 void __reset_tls();
 
-static void cleanup_fromsig(void *p)
-{
-	pthread_t self = __pthread_self();
-	__pthread_tsd_run_dtors(self);
-	self->cancel = 0;
-	self->cancelbuf = 0;
-	self->canceldisable = 0;
-	self->cancelasync = 0;
-	self->unblock_cancel = 0;
-	__reset_tls();
-	longjmp(p, 1);
+static void cleanup_fromsig(void* p) {
+  pthread_t self = __pthread_self();
+  __pthread_tsd_run_dtors(self);
+  self->cancel = 0;
+  self->cancelbuf = 0;
+  self->canceldisable = 0;
+  self->cancelasync = 0;
+  self->unblock_cancel = 0;
+  __reset_tls();
+  longjmp(p, 1);
 }
 
-static void timer_handler(int sig, siginfo_t *si, void *ctx)
-{
-	pthread_t self = __pthread_self();
-	jmp_buf jb;
-	void (*notify)(union sigval) = (void (*)(union sigval))self->start;
-	union sigval val = { .sival_ptr = self->start_arg };
-
-	if (!setjmp(jb) && si->si_code == SI_TIMER) {
-		pthread_cleanup_push(cleanup_fromsig, jb);
-		notify(val);
-		pthread_cleanup_pop(1);
-	}
+static void timer_handler(int sig, siginfo_t* si, void* ctx) {
+  pthread_t self = __pthread_self();
+  jmp_buf jb;
+  void (*notify)(union sigval) = (void (*)(union sigval))self->start;
+  union sigval val = {.sival_ptr = self->start_arg};
+
+  if (!setjmp(jb) && si->si_code == SI_TIMER) {
+    pthread_cleanup_push(cleanup_fromsig, jb);
+    notify(val);
+    pthread_cleanup_pop(1);
+  }
 }
 
-static void install_handler()
-{
-	struct sigaction sa = {
-		.sa_sigaction = timer_handler,
-		.sa_flags = SA_SIGINFO | SA_RESTART
-	};
-	__libc_sigaction(SIGTIMER, &sa, 0);
+static void install_handler() {
+  struct sigaction sa = {.sa_sigaction = timer_handler,
+                         .sa_flags = SA_SIGINFO | SA_RESTART};
+  __libc_sigaction(SIGTIMER, &sa, 0);
 }
 
-static void *start(void *arg)
-{
-	pthread_t self = __pthread_self();
-	struct start_args *args = arg;
-	int id;
-
-	/* Reuse no-longer-needed thread structure fields to avoid
-	 * needing the timer address in the signal handler. */
-	self->start = (void *(*)(void *))args->sev->sigev_notify_function;
-	self->start_arg = args->sev->sigev_value.sival_ptr;
-
-	pthread_barrier_wait(&args->b);
-	if ((id = self->timer_id) >= 0) {
-		__syscall(SYS_rt_sigprocmask, SIG_UNBLOCK,
-			SIGTIMER_SET, 0, _NSIG/8);
-		__wait(&self->timer_id, 0, id, 1);
-		__syscall(SYS_timer_delete, id);
-	}
-	return 0;
+static void* start(void* arg) {
+  pthread_t self = __pthread_self();
+  struct start_args* args = arg;
+  int id;
+
+  /* Reuse no-longer-needed thread structure fields to avoid
+   * needing the timer address in the signal handler. */
+  self->start = (void* (*)(void*))args->sev->sigev_notify_function;
+  self->start_arg = args->sev->sigev_value.sival_ptr;
+
+  pthread_barrier_wait(&args->b);
+  if ((id = self->timer_id) >= 0) {
+    __syscall(SYS_rt_sigprocmask, SIG_UNBLOCK, SIGTIMER_SET, 0, _NSIG / 8);
+    __wait(&self->timer_id, 0, id, 1);
+    __syscall(SYS_timer_delete, id);
+  }
+  return 0;
 }
 
-int timer_create(clockid_t clk, struct sigevent *restrict evp, timer_t *restrict res)
-{
-	static pthread_once_t once = PTHREAD_ONCE_INIT;
-	pthread_t td;
-	pthread_attr_t attr;
-	int r;
-	struct start_args args;
-	struct ksigevent ksev, *ksevp=0;
-	int timerid;
-	sigset_t set;
-
-	switch (evp ? evp->sigev_notify : SIGEV_SIGNAL) {
-	case SIGEV_NONE:
-	case SIGEV_SIGNAL:
-		if (evp) {
-			ksev.sigev_value = evp->sigev_value;
-			ksev.sigev_signo = evp->sigev_signo;
-			ksev.sigev_notify = evp->sigev_notify;
-			ksev.sigev_tid = 0;
-			ksevp = &ksev;
-		}
-		if (syscall(SYS_timer_create, clk, ksevp, &timerid) < 0)
-			return -1;
-		*res = (void *)(intptr_t)timerid;
-		break;
-	case SIGEV_THREAD:
-		pthread_once(&once, install_handler);
-		if (evp->sigev_notify_attributes)
-			attr = *evp->sigev_notify_attributes;
-		else
-			pthread_attr_init(&attr);
-		pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
-		pthread_barrier_init(&args.b, 0, 2);
-		args.sev = evp;
-
-		__block_app_sigs(&set);
-		r = pthread_create(&td, &attr, start, &args);
-		__restore_sigs(&set);
-		if (r) {
-			errno = r;
-			return -1;
-		}
-
-		ksev.sigev_value.sival_ptr = 0;
-		ksev.sigev_signo = SIGTIMER;
-		ksev.sigev_notify = 4; /* SIGEV_THREAD_ID */
-		ksev.sigev_tid = td->tid;
-		if (syscall(SYS_timer_create, clk, &ksev, &timerid) < 0)
-			timerid = -1;
-		td->timer_id = timerid;
-		pthread_barrier_wait(&args.b);
-		if (timerid < 0) return -1;
-		*res = (void *)(INTPTR_MIN | (uintptr_t)td>>1);
-		break;
-	default:
-		errno = EINVAL;
-		return -1;
-	}
-
-	return 0;
+int timer_create(clockid_t clk,
+                 struct sigevent* restrict evp,
+                 timer_t* restrict res) {
+  static pthread_once_t once = PTHREAD_ONCE_INIT;
+  pthread_t td;
+  pthread_attr_t attr;
+  int r;
+  struct start_args args;
+  struct ksigevent ksev, *ksevp = 0;
+  int timerid;
+  sigset_t set;
+
+  switch (evp ? evp->sigev_notify : SIGEV_SIGNAL) {
+    case SIGEV_NONE:
+    case SIGEV_SIGNAL:
+      if (evp) {
+        ksev.sigev_value = evp->sigev_value;
+        ksev.sigev_signo = evp->sigev_signo;
+        ksev.sigev_notify = evp->sigev_notify;
+        ksev.sigev_tid = 0;
+        ksevp = &ksev;
+      }
+      if (syscall(SYS_timer_create, clk, ksevp, &timerid) < 0)
+        return -1;
+      *res = (void*)(intptr_t)timerid;
+      break;
+    case SIGEV_THREAD:
+      pthread_once(&once, install_handler);
+      if (evp->sigev_notify_attributes)
+        attr = *evp->sigev_notify_attributes;
+      else
+        pthread_attr_init(&attr);
+      pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+      pthread_barrier_init(&args.b, 0, 2);
+      args.sev = evp;
+
+      __block_app_sigs(&set);
+      r = pthread_create(&td, &attr, start, &args);
+      __restore_sigs(&set);
+      if (r) {
+        errno = r;
+        return -1;
+      }
+
+      ksev.sigev_value.sival_ptr = 0;
+      ksev.sigev_signo = SIGTIMER;
+      ksev.sigev_notify = 4; /* SIGEV_THREAD_ID */
+      ksev.sigev_tid = td->tid;
+      if (syscall(SYS_timer_create, clk, &ksev, &timerid) < 0)
+        timerid = -1;
+      td->timer_id = timerid;
+      pthread_barrier_wait(&args.b);
+      if (timerid < 0)
+        return -1;
+      *res = (void*)(INTPTR_MIN | (uintptr_t)td >> 1);
+      break;
+    default:
+      errno = EINVAL;
+      return -1;
+  }
+
+  return 0;
 }