LU-6142 tests: Fix style issues for openfilleddirunlink.c

[fs/lustre-release.git] / lustre / tests / openfilleddirunlink.c

diff --git a/lustre/tests/openfilleddirunlink.c b/lustre/tests/openfilleddirunlink.c
index 6c7707f..1f58972 100644 (file)
--- a/lustre/tests/openfilleddirunlink.c
+++ b/lustre/tests/openfilleddirunlink.c
@@ -1,9 +1,37 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 /* for O_DIRECTORY */
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -17,63 +45,62 @@
 
 char fname[1024];
 
-
 int main(int argc, char **argv)
 {
-        char *dname1;
-        int fddir1, rc;
-        int fd;
+       char *dname1;
+       int fddir1, rc;
+       int fd;
 
-        if (argc != 2) {
-                fprintf(stderr, "usage: %s dirname1\n", argv[0]);
-                exit(1);
-        }
+       if (argc != 2) {
+               fprintf(stderr, "usage: %s dirname1\n", argv[0]);
+               exit(1);
+       }
 
-        dname1 = argv[1];
+       dname1 = argv[1];
 
-        //create the directory
-        fprintf(stderr, "creating directory %s\n", dname1);
-        rc = mkdir(dname1, 0744);
-        if (rc == -1) {
-                fprintf(stderr, "creating %s fails: %s\n",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       /* create the directory */
+       fprintf(stderr, "creating directory %s\n", dname1);
+       rc = mkdir(dname1, 0744);
+       if (rc == -1) {
+               fprintf(stderr, "creating %s fails: %s\n",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        sprintf(fname, "%s/0", dname1);
-        fprintf(stderr, "creating file %s\n", fname);
-        fd = creat(fname, 0666);
-        if (fd < 0) {
-                fprintf(stderr, "creation %s fails: %s\n",
-                        fname, strerror(errno));
-                exit(1);
-        }
-        close(fd);
+       snprintf(fname, sizeof(fname), "%s/0", dname1);
+       fprintf(stderr, "creating file %s\n", fname);
+       fd = creat(fname, 0666);
+       if (fd < 0) {
+               fprintf(stderr, "creation %s fails: %s\n",
+                       fname, strerror(errno));
+               exit(1);
+       }
+       close(fd);
 
-        // open the dir again
-        fprintf(stderr, "opening directory\n");
-        fddir1 = open(dname1, O_RDONLY | O_DIRECTORY);
-        if (fddir1 == -1) {
-                fprintf(stderr, "open %s fails: %s\n",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       /* open the dir again */
+       fprintf(stderr, "opening directory\n");
+       fddir1 = open(dname1, O_RDONLY | O_DIRECTORY);
+       if (fddir1 == -1) {
+               fprintf(stderr, "open %s fails: %s\n",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        // delete the dir
-        fprintf(stderr, "unlinking %s\n", dname1);
-        rc = rmdir(dname1);
-        if (rc == 0) {
-                fprintf(stderr, "unlinked non-empty %s successfully\n",
-                        dname1);
-                exit(1);
-        }
+       /* delete the dir */
+       fprintf(stderr, "unlinking %s\n", dname1);
+       rc = rmdir(dname1);
+       if (rc == 0) {
+               fprintf(stderr, "unlinked non-empty %s successfully\n",
+                       dname1);
+               exit(1);
+       }
 
-        if (access(dname1, F_OK) != 0){
-                fprintf(stderr, "can't access %s: %s\n",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       if (access(dname1, F_OK) != 0) {
+               fprintf(stderr, "can't access %s: %s\n",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        fprintf(stderr, "Ok, everything goes well.\n");
-        return 0;
+       fprintf(stderr, "Ok, everything goes well.\n");
+       return 0;
 }