[fusl] clang-format fusl

fusl/src/stdio/freopen.c

Index: fusl/src/stdio/freopen.c
diff --git a/fusl/src/stdio/freopen.c b/fusl/src/stdio/freopen.c
index 6c1b575f527963566a7b457f29c18dea45b2505a..ba4be9ab0cb6c204ec075a404bb9aa2e3b08c77d 100644
--- a/fusl/src/stdio/freopen.c
+++ b/fusl/src/stdio/freopen.c
@@ -11,44 +11,48 @@
 
 int __dup3(int, int, int);
 
-FILE *freopen(const char *restrict filename, const char *restrict mode, FILE *restrict f)
-{
-	int fl = __fmodeflags(mode);
-	FILE *f2;
-
-	FLOCK(f);
-
-	fflush(f);
-
-	if (!filename) {
-		if (fl&O_CLOEXEC)
-			__syscall(SYS_fcntl, f->fd, F_SETFD, FD_CLOEXEC);
-		fl &= ~(O_CREAT|O_EXCL|O_CLOEXEC);
-		if (syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
-			goto fail;
-	} else {
-		f2 = fopen(filename, mode);
-		if (!f2) goto fail;
-		if (f2->fd == f->fd) f2->fd = -1; /* avoid closing in fclose */
-		else if (__dup3(f2->fd, f->fd, fl&O_CLOEXEC)<0) goto fail2;
-
-		f->flags = (f->flags & F_PERM) | f2->flags;
-		f->read = f2->read;
-		f->write = f2->write;
-		f->seek = f2->seek;
-		f->close = f2->close;
-
-		fclose(f2);
-	}
-
-	FUNLOCK(f);
-	return f;
+FILE* freopen(const char* restrict filename,
+              const char* restrict mode,
+              FILE* restrict f) {
+  int fl = __fmodeflags(mode);
+  FILE* f2;
+
+  FLOCK(f);
+
+  fflush(f);
+
+  if (!filename) {
+    if (fl & O_CLOEXEC)
+      __syscall(SYS_fcntl, f->fd, F_SETFD, FD_CLOEXEC);
+    fl &= ~(O_CREAT | O_EXCL | O_CLOEXEC);
+    if (syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
+      goto fail;
+  } else {
+    f2 = fopen(filename, mode);
+    if (!f2)
+      goto fail;
+    if (f2->fd == f->fd)
+      f2->fd = -1; /* avoid closing in fclose */
+    else if (__dup3(f2->fd, f->fd, fl & O_CLOEXEC) < 0)
+      goto fail2;
+
+    f->flags = (f->flags & F_PERM) | f2->flags;
+    f->read = f2->read;
+    f->write = f2->write;
+    f->seek = f2->seek;
+    f->close = f2->close;
+
+    fclose(f2);
+  }
+
+  FUNLOCK(f);
+  return f;
 
 fail2:
-	fclose(f2);
+  fclose(f2);
 fail:
-	fclose(f);
-	return NULL;
+  fclose(f);
+  return NULL;
 }
 
 LFS64(freopen);