diff options
author | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:34:37 +0200 |
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committer | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:34:37 +0200 |
commit | 3bebb94360f1c2333feb8d504a9fa4f96984d8b7 (patch) | |
tree | a8aaac2174791365ed3e9975ae81106a47902f2a /tests/test-open.c | |
parent | fa095a4504cbe668e4244547e2c141597bea4ecf (diff) |
Imported Upstream version 0.9.1.1upstream/0.9.1.1
Diffstat (limited to 'tests/test-open.c')
-rw-r--r-- | tests/test-open.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/test-open.c b/tests/test-open.c new file mode 100644 index 0000000..f7bb543 --- /dev/null +++ b/tests/test-open.c @@ -0,0 +1,47 @@ +/* Test of opening a file descriptor. + Copyright (C) 2007-2009 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 <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <fcntl.h> + +#include <stdio.h> +#include <stdlib.h> + +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +int +main () +{ + ASSERT (open ("nonexist.ent/", O_CREAT | O_RDONLY, 0600) < 0); + ASSERT (open ("/dev/null/", O_RDONLY) < 0); + + ASSERT (open ("/dev/null", O_RDONLY) >= 0); + + return 0; +} |