X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Ftruncate.c;h=d62d174d0bb70da9ade44f574e60d98d39c9e353;hb=27f65af06d0906856041cbcf2537cfabe2a90583;hp=f21bf9d1e7bf0ebf5d2b5aa9853909a2af5305d3;hpb=be31adb5f60dbeeed5051019ca1f980e29f61ea7;p=fs%2Flustre-release.git diff --git a/lustre/tests/truncate.c b/lustre/tests/truncate.c index f21bf9d1..d62d174 100644 --- a/lustre/tests/truncate.c +++ b/lustre/tests/truncate.c @@ -1,23 +1,68 @@ -#include -#include +/* + * 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.sun.com/software/products/lustre/docs/GPLv2.pdf + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + * GPL HEADER END + */ +/* + * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. + * Use is subject to license terms. + * + * Copyright (c) 2011, Intel Corporation. + */ +/* + * This file is part of Lustre, http://www.lustre.org/ + * Lustre is a trademark of Sun Microsystems, Inc. + */ + #include -#include +#include #include +#include +#include +#include int main(int argc, char **argv) { - unsigned long long off; - int err; + const char *path; + off_t length; + int rc; if (argc != 3) { - printf("usage %s file bytes\n", argv[0]); - return 1; + fprintf(stderr, "Usage: %s PATH LENGTH\n", + program_invocation_short_name); + exit(EXIT_FAILURE); } - off = strtoull(argv[2], NULL, 0); - err = truncate64(argv[1], off); - if ( err ) - printf("Error truncating %s: %s\n", argv[1], strerror(errno)); + path = argv[1]; + length = strtoull(argv[2], NULL, 0); + + 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); }