Cosmetics: Fix indentation after r20505.

[ffmpeg] / tools / trasher.c

diff --git a/tools/trasher.c b/tools/trasher.c
index a9d27736db1cd173d6fb0eee02614d2578af018c..c7a0c7aa6afe2a656368bd7e432466c91d3e0afc 100644 (file)
--- a/tools/trasher.c
+++ b/tools/trasher.c
@@ -1,4 +1,24 @@
+/*
+ * Copyright (c) 2007 Michael Niedermayer
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
 
+#define _XOPEN_SOURCE 600
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -6,12 +26,23 @@
 
 int main(int argc, char** argv)
 {
-    FILE *f= fopen(argv[1], "rb+");
-    int count= atoi(argv[2]);
-    int maxburst= atoi(argv[3]);
-    int length, i;
+    FILE *f;
+    int count, maxburst, length;
 
-    srand (time (0));
+    if (argc < 4){
+        printf("USAGE: trasher <filename> <count> <maxburst>\n");
+        return 1;
+    }
+
+    f= fopen(argv[1], "rb+");
+    if (!f){
+        perror(argv[1]);
+        return 2;
+    }
+    count= atoi(argv[2]);
+    maxburst= atoi(argv[3]);
+
+    srandom (time (0));
 
     fseek(f, 0, SEEK_END);
     length= ftell(f);