From 5840c75c2d6a9b980d6789f2ca7d47a9fa067263 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Sat, 31 Dec 2016 14:06:16 +0100 Subject: resolv: Add beginnings of a libresolv test suite --- support/xpoll.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 support/xpoll.c (limited to 'support/xpoll.c') diff --git a/support/xpoll.c b/support/xpoll.c new file mode 100644 index 0000000000..3aaecde4aa --- /dev/null +++ b/support/xpoll.c @@ -0,0 +1,32 @@ +/* poll with error checking. + 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 + . */ + +#include + +#include +#include +#include + +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; +} -- cgit v1.2.3