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Diffstat (limited to 'lgl/tests/test-EOVERFLOW.c')
-rw-r--r-- | lgl/tests/test-EOVERFLOW.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lgl/tests/test-EOVERFLOW.c b/lgl/tests/test-EOVERFLOW.c new file mode 100644 index 0000000000..0e5cc09c91 --- /dev/null +++ b/lgl/tests/test-EOVERFLOW.c @@ -0,0 +1,32 @@ +/* Test of EOVERFLOW macro. + Copyright (C) 2008 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/>. */ + +#include <config.h> + +#include <errno.h> + +/* Check that it can be used as an initializer outside of a function. */ +static int err = EOVERFLOW; + +int +main () +{ + /* snprintf() callers want to distinguish EINVAL and EOVERFLOW. */ + if (err == EINVAL) + return 1; + + return 0; +} |