* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
-#include <unistd.h>
-#include <stdio.h>
#include <errno.h>
-#include <string.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
int main(int argc, char **argv)
{
- unsigned long long off;
- int err;
+ const char *path;
+ off_t length;
+ int rc;
+
+ if (argc != 3) {
+ fprintf(stderr, "Usage: %s PATH LENGTH\n",
+ program_invocation_short_name);
+ exit(EXIT_FAILURE);
+ }
- if (argc != 3) {
- printf("usage %s file bytes\n", argv[0]);
- return 1;
- }
+ path = argv[1];
+ length = strtoull(argv[2], NULL, 0);
- off = strtoull(argv[2], NULL, 0);
- err = truncate64(argv[1], off);
- if (err)
- printf("Error truncating %s to %lld: %s\n", argv[1], off,
- strerror(errno));
+ rc = truncate(path, length);
+ if (rc < 0) {
+ fprintf(stderr, "%s: cannot truncate '%s' to length %lld: %s\n",
+ program_invocation_short_name, path, (long long)length,
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
- return err;
+ exit(EXIT_SUCCESS);
}