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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:46:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:46:38 +0000
commita06ac93dcf311dac3943cb5d96ad47625d413c2d (patch)
tree6efda5e24896e7920ccac1f97aecc73406525040 /gnulib-tests/test-fseeko3.c
parentInitial commit. (diff)
downloadcoreutils-a06ac93dcf311dac3943cb5d96ad47625d413c2d.tar.xz
coreutils-a06ac93dcf311dac3943cb5d96ad47625d413c2d.zip
Adding upstream version 8.30.upstream/8.30upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gnulib-tests/test-fseeko3.c')
-rw-r--r--gnulib-tests/test-fseeko3.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/gnulib-tests/test-fseeko3.c b/gnulib-tests/test-fseeko3.c
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+/* Test of fseeko() function.
+ Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 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 for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Eric Blake <eblake@redhat.com>, 2011. */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include <stdlib.h>
+
+#include "macros.h"
+
+int
+main (int argc, char **argv)
+{
+ int do_initial_ftell = atoi (argv[1]);
+ const char *filename = argv[2];
+ FILE *fp = fopen (filename, "r");
+ ASSERT (fp != NULL);
+
+ if (do_initial_ftell)
+ {
+ off_t pos = ftell (fp);
+ ASSERT (pos == 0);
+ }
+
+ ASSERT (fseeko (fp, 0, SEEK_END) == 0);
+
+ {
+ off_t pos = ftell (fp);
+ ASSERT (pos > 0);
+ }
+
+ ASSERT (fclose (fp) == 0);
+
+ return 0;
+}