1 files changed, 38 insertions, 41 deletions
diff --git a/lib/pid_output.c b/lib/pid_output.c
index 7369e23c20..e2e4434150 100644
--- a/lib/pid_output.c
+++ b/lib/pid_output.c
@@ -27,53 +27,50 @@
 
 #define PIDFILE_MASK 0644
 
-pid_t
-pid_output (const char *path)
+pid_t pid_output(const char *path)
 {
-  int tmp;
-  int fd;
-  pid_t pid;
-  char buf[16];
-  struct flock lock;  
-  mode_t oldumask;
+	int tmp;
+	int fd;
+	pid_t pid;
+	char buf[16];
+	struct flock lock;
+	mode_t oldumask;
 
-  pid = getpid ();
+	pid = getpid();
 
-  oldumask = umask(0777 & ~PIDFILE_MASK);
-  fd = open (path, O_RDWR | O_CREAT, PIDFILE_MASK);
-  if (fd < 0)
-    {
-      zlog_err("Can't create pid lock file %s (%s), exiting",
-	       path, safe_strerror(errno));
-      umask(oldumask);
-      exit(1);
-    }
-  else
-    {
-      size_t pidsize;
+	oldumask = umask(0777 & ~PIDFILE_MASK);
+	fd = open(path, O_RDWR | O_CREAT, PIDFILE_MASK);
+	if (fd < 0) {
+		zlog_err("Can't create pid lock file %s (%s), exiting", path,
+			 safe_strerror(errno));
+		umask(oldumask);
+		exit(1);
+	} else {
+		size_t pidsize;
 
-      umask(oldumask);
-      memset (&lock, 0, sizeof(lock));
+		umask(oldumask);
+		memset(&lock, 0, sizeof(lock));
 
-      set_cloexec(fd);
+		set_cloexec(fd);
 
-      lock.l_type = F_WRLCK;
-      lock.l_whence = SEEK_SET;
+		lock.l_type = F_WRLCK;
+		lock.l_whence = SEEK_SET;
 
-      if (fcntl(fd, F_SETLK, &lock) < 0)
-        {
-          zlog_err("Could not lock pid_file %s, exiting", path);
-          exit(1);
-        }
+		if (fcntl(fd, F_SETLK, &lock) < 0) {
+			zlog_err("Could not lock pid_file %s, exiting", path);
+			exit(1);
+		}
 
-      sprintf (buf, "%d\n", (int) pid);
-      pidsize = strlen(buf);
-      if ((tmp = write (fd, buf, pidsize)) != (int)pidsize)
-        zlog_err("Could not write pid %d to pid_file %s, rc was %d: %s",
-	         (int)pid,path,tmp,safe_strerror(errno));
-      else if (ftruncate(fd, pidsize) < 0)
-        zlog_err("Could not truncate pid_file %s to %u bytes: %s",
-	         path,(u_int)pidsize,safe_strerror(errno));
-    }
-  return pid;
+		sprintf(buf, "%d\n", (int)pid);
+		pidsize = strlen(buf);
+		if ((tmp = write(fd, buf, pidsize)) != (int)pidsize)
+			zlog_err(
+				"Could not write pid %d to pid_file %s, rc was %d: %s",
+				(int)pid, path, tmp, safe_strerror(errno));
+		else if (ftruncate(fd, pidsize) < 0)
+			zlog_err(
+				"Could not truncate pid_file %s to %u bytes: %s",
+				path, (u_int)pidsize, safe_strerror(errno));
+	}
+	return pid;
 }