diff options
Diffstat (limited to 'support/xpthread_check_return.c')
-rw-r--r-- | support/xpthread_check_return.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/support/xpthread_check_return.c b/support/xpthread_check_return.c new file mode 100644 index 0000000000..8781ee11a1 --- /dev/null +++ b/support/xpthread_check_return.c @@ -0,0 +1,34 @@ +/* Return value checking for pthread functions, exit variant. + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <support/xthread.h> + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> + +void +xpthread_check_return (const char *function, int value) +{ + if (value != 0) + { + errno = value; + printf ("error: %s: %m\n", function); + exit (1); + } +} |