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author | Florian Weimer <fweimer@redhat.com> | 2017-06-02 15:50:36 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2017-06-02 15:50:36 +0200 |
commit | 2714c5f3c95f90977167c1d21326d907fb76b419 (patch) | |
tree | 5c3fc58f8177144973b0714aed382f8b32dadd84 /support/xchroot.c | |
parent | 673cb072a4710bd4bf6029a062d2867cca929c43 (diff) | |
download | glibc-2714c5f3c95f90977167c1d21326d907fb76b419.zip glibc-2714c5f3c95f90977167c1d21326d907fb76b419.tar.gz glibc-2714c5f3c95f90977167c1d21326d907fb76b419.tar.bz2 |
resolv: Tests for various versions of res_init
Diffstat (limited to 'support/xchroot.c')
-rw-r--r-- | support/xchroot.c | 28 |
1 files changed, 28 insertions, 0 deletions
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 + <http://www.gnu.org/licenses/>. */ + +#include <support/check.h> +#include <support/xunistd.h> +#include <sys/stat.h> + +void +xchroot (const char *path) +{ + if (chroot (path) != 0) + FAIL_EXIT1 ("chroot (\"%s\"): %m", path); +} |