From 2714c5f3c95f90977167c1d21326d907fb76b419 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 2 Jun 2017 15:50:36 +0200 Subject: resolv: Tests for various versions of res_init --- support/xchroot.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 support/xchroot.c (limited to 'support/xchroot.c') diff --git a/support/xchroot.c b/support/xchroot.c new file mode 100644 index 0000000..abcc299 --- /dev/null +++ b/support/xchroot.c @@ -0,0 +1,28 @@ +/* chroot with error checking. + Copyright (C) 2017 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 + +void +xchroot (const char *path) +{ + if (chroot (path) != 0) + FAIL_EXIT1 ("chroot (\"%s\"): %m", path); +} -- cgit v1.1