[fusl] clang-format fusl

fusl/src/misc/openpty.c

 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <pty.h>
 #include <stdio.h>
 #include <pthread.h>
 
 /* Nonstandard, but vastly superior to the standard functions */
 
-int openpty(int *pm, int *ps, char *name, const struct termios *tio, const struct winsize *ws)
-{
-        int m, s, n=0, cs;
-        char buf[20];
+int openpty(int* pm,
+            int* ps,
+            char* name,
+            const struct termios* tio,
+            const struct winsize* ws) {
+  int m, s, n = 0, cs;
+  char buf[20];
 
-        m = open("/dev/ptmx", O_RDWR|O_NOCTTY);
-        if (m < 0) return -1;
+  m = open("/dev/ptmx", O_RDWR | O_NOCTTY);
+  if (m < 0)
+    return -1;
 
-        pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
+  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
 
-        if (ioctl(m, TIOCSPTLCK, &n) || ioctl (m, TIOCGPTN, &n))
-                goto fail;
+  if (ioctl(m, TIOCSPTLCK, &n) || ioctl(m, TIOCGPTN, &n))
+    goto fail;
 
-        if (!name) name = buf;
-        snprintf(name, sizeof buf, "/dev/pts/%d", n);
-        if ((s = open(name, O_RDWR|O_NOCTTY)) < 0)
-                goto fail;
+  if (!name)
+    name = buf;
+  snprintf(name, sizeof buf, "/dev/pts/%d", n);
+  if ((s = open(name, O_RDWR | O_NOCTTY)) < 0)
+    goto fail;
 
-        if (tio) tcsetattr(s, TCSANOW, tio);
-        if (ws) ioctl(s, TIOCSWINSZ, ws);
+  if (tio)
+    tcsetattr(s, TCSANOW, tio);
+  if (ws)
+    ioctl(s, TIOCSWINSZ, ws);
 
-        *pm = m;
-        *ps = s;
+  *pm = m;
+  *ps = s;
 
-        pthread_setcancelstate(cs, 0);
-        return 0;
+  pthread_setcancelstate(cs, 0);
+  return 0;
 fail:
-        close(m);
-        pthread_setcancelstate(cs, 0);
-        return -1;
+  close(m);
+  pthread_setcancelstate(cs, 0);
+  return -1;
 }