Mercurial > gnulib
view tests/test-dprintf.c @ 40196:e63f5d3edab5
relocatable-prog: Update documentation.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 24 Feb 2019 01:49:15 +0100 |
parents | b06060465f09 |
children |
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/* Test of dprintf() function. Copyright (C) 2011-2019 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 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/>. */ #include <config.h> #include <stdio.h> #include "signature.h" SIGNATURE_CHECK (dprintf, int, (int, const char *, ...)); #include <errno.h> #include <unistd.h> #include "macros.h" int main (int argc, char *argv[]) { /* Test behaviour for invalid file descriptors. */ { errno = 0; ASSERT (dprintf (-1, "test") == -1); ASSERT (errno == EBADF); } { close (99); errno = 0; ASSERT (dprintf (99, "test") == -1); ASSERT (errno == EBADF); } return 0; }