[fusl] clang-format fusl

fusl/src/misc/forkpty.c

Index: fusl/src/misc/forkpty.c
diff --git a/fusl/src/misc/forkpty.c b/fusl/src/misc/forkpty.c
index caf13adbf3f9a22aeee9d5cff4d5fe97432fb282..15f18b89c8443c2bbf2ab9051db87709e2f8c888 100644
--- a/fusl/src/misc/forkpty.c
+++ b/fusl/src/misc/forkpty.c
@@ -6,52 +6,57 @@
 #include <sys/wait.h>
 #include <pthread.h>
 
-int forkpty(int *pm, char *name, const struct termios *tio, const struct winsize *ws)
-{
-	int m, s, ec=0, p[2], cs;
-	pid_t pid=-1;
-	sigset_t set, oldset;
-
-	if (openpty(&m, &s, name, tio, ws) < 0) return -1;
-
-	sigfillset(&set);
-	pthread_sigmask(SIG_BLOCK, &set, &oldset);
-	pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
-
-	if (pipe2(p, O_CLOEXEC)) {
-		close(s);
-		goto out;
-	}
-
-	pid = fork();
-	if (!pid) {
-		close(m);
-		close(p[0]);
-		if (login_tty(s)) {
-			write(p[1], &errno, sizeof errno);
-			_exit(127);
-		}
-		close(p[1]);
-		pthread_setcancelstate(cs, 0);
-		pthread_sigmask(SIG_SETMASK, &oldset, 0);
-		return 0;
-	}
-	close(s);
-	close(p[1]);
-	if (read(p[0], &ec, sizeof ec) > 0) {
-		int status;
-		waitpid(pid, &status, 0);
-		pid = -1;
-		errno = ec;
-	}
-	close(p[0]);
+int forkpty(int* pm,
+            char* name,
+            const struct termios* tio,
+            const struct winsize* ws) {
+  int m, s, ec = 0, p[2], cs;
+  pid_t pid = -1;
+  sigset_t set, oldset;
+
+  if (openpty(&m, &s, name, tio, ws) < 0)
+    return -1;
+
+  sigfillset(&set);
+  pthread_sigmask(SIG_BLOCK, &set, &oldset);
+  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
+
+  if (pipe2(p, O_CLOEXEC)) {
+    close(s);
+    goto out;
+  }
+
+  pid = fork();
+  if (!pid) {
+    close(m);
+    close(p[0]);
+    if (login_tty(s)) {
+      write(p[1], &errno, sizeof errno);
+      _exit(127);
+    }
+    close(p[1]);
+    pthread_setcancelstate(cs, 0);
+    pthread_sigmask(SIG_SETMASK, &oldset, 0);
+    return 0;
+  }
+  close(s);
+  close(p[1]);
+  if (read(p[0], &ec, sizeof ec) > 0) {
+    int status;
+    waitpid(pid, &status, 0);
+    pid = -1;
+    errno = ec;
+  }
+  close(p[0]);
 
 out:
-	if (pid > 0) *pm = m;
-	else close(m);
+  if (pid > 0)
+    *pm = m;
+  else
+    close(m);
 
-	pthread_setcancelstate(cs, 0);
-	pthread_sigmask(SIG_SETMASK, &oldset, 0);
+  pthread_setcancelstate(cs, 0);
+  pthread_sigmask(SIG_SETMASK, &oldset, 0);
 
-	return pid;
+  return pid;
 }