[fusl] clang-format fusl

fusl/src/legacy/daemon.c

 #define _GNU_SOURCE
 #include <fcntl.h>
 #include <unistd.h>
 
-int daemon(int nochdir, int noclose)
-{
-        if (!nochdir && chdir("/"))
-                return -1;
-        if (!noclose) {
-                int fd, failed = 0;
-                if ((fd = open("/dev/null", O_RDWR)) < 0) return -1;
-                if (dup2(fd, 0) < 0 || dup2(fd, 1) < 0 || dup2(fd, 2) < 0)
-                        failed++;
-                if (fd > 2) close(fd);
-                if (failed) return -1;
-        }
+int daemon(int nochdir, int noclose) {
+  if (!nochdir && chdir("/"))
+    return -1;
+  if (!noclose) {
+    int fd, failed = 0;
+    if ((fd = open("/dev/null", O_RDWR)) < 0)
+      return -1;
+    if (dup2(fd, 0) < 0 || dup2(fd, 1) < 0 || dup2(fd, 2) < 0)
+      failed++;
+    if (fd > 2)
+      close(fd);
+    if (failed)
+      return -1;
+  }
 
-        switch(fork()) {
-        case 0: break;
-        case -1: return -1;
-        default: _exit(0);
-        }
+  switch (fork()) {
+    case 0:
+      break;
+    case -1:
+      return -1;
+    default:
+      _exit(0);
+  }
 
-        if (setsid() < 0) return -1;
+  if (setsid() < 0)
+    return -1;
 
-        switch(fork()) {
-        case 0: break;
-        case -1: return -1;
-        default: _exit(0);
-        }
+  switch (fork()) {
+    case 0:
+      break;
+    case -1:
+      return -1;
+    default:
+      _exit(0);
+  }
 
-        return 0;
+  return 0;
 }