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author | Florian Weimer <fweimer@redhat.com> | 2016-12-31 14:06:16 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2016-12-31 18:52:32 +0100 |
commit | 5840c75c2d6a9b980d6789f2ca7d47a9fa067263 (patch) | |
tree | 3eb4c28827ba0901f9ae7396d841c396c393805e /support/xpoll.c | |
parent | f47ae5186624e5bb3a2d2b25be742b90a1eee3cd (diff) | |
download | glibc-5840c75c2d6a9b980d6789f2ca7d47a9fa067263.zip glibc-5840c75c2d6a9b980d6789f2ca7d47a9fa067263.tar.gz glibc-5840c75c2d6a9b980d6789f2ca7d47a9fa067263.tar.bz2 |
resolv: Add beginnings of a libresolv test suite
Diffstat (limited to 'support/xpoll.c')
-rw-r--r-- | support/xpoll.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/support/xpoll.c b/support/xpoll.c new file mode 100644 index 0000000..3aaecde --- /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 + <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; +} |