2016-12-31 14:06:16 +01:00
|
|
|
/* poll with error checking.
|
2017-01-01 01:14:16 +01:00
|
|
|
Copyright (C) 2016-2017 Free Software Foundation, Inc.
|
2016-12-31 14:06:16 +01:00
|
|
|
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/xsocket.h>
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <support/check.h>
|
|
|
|
|
|
|
|
int
|
|
|
|
xpoll (struct pollfd *fds, nfds_t nfds, int timeout)
|
|
|
|
{
|
|
|
|
int ret = poll (fds, nfds, timeout);
|
|
|
|
if (ret < 0)
|
|
|
|
FAIL_EXIT1 ("poll: %m");
|
|
|
|
return ret;
|
|
|
|
}
|