Mercurial > gnulib
view tests/test-closein.c @ 40227:5207eb0dcd2a
tests: Avoid havoc with "gcc -fcheck-pointer-bounds".
* tests/test-fprintf-posix2.c: Skip the test when -fcheck-pointer-bounds
is in use.
* tests/test-printf-posix2.c: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 17:09:30 +0100 |
parents | b06060465f09 |
children |
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/* Test of closein module. Copyright (C) 2007-2019 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, 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. */ #include <config.h> #include "closein.h" #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "binary-io.h" #include "ignore-value.h" /* With no arguments, do nothing. With arguments, attempt to consume first 6 bytes of stdin. In either case, let exit() take care of closing std streams and changing exit status if ferror(stdin). */ int main (int argc, char **argv) { char buf[7]; atexit (close_stdin); /* close_stdin currently relies on ftell, but mingw ftell is unreliable on text mode input. */ set_binary_mode (0, O_BINARY); if (argc > 2) close (0); if (argc > 1) ignore_value (fread (buf, 1, 6, stdin)); return 0; }