diff options
| -rw-r--r-- | support/Makefile | 1 | ||||
| -rw-r--r-- | support/xlstat.c | 28 | ||||
| -rw-r--r-- | support/xunistd.h | 1 |
3 files changed, 30 insertions, 0 deletions
diff --git a/support/Makefile b/support/Makefile index 3325feb790..a0304e6def 100644 --- a/support/Makefile +++ b/support/Makefile @@ -98,6 +98,7 @@ libsupport-routines = \ xgetsockname \ xlisten \ xlseek \ + xlstat \ xmalloc \ xmemstream \ xmkdir \ diff --git a/support/xlstat.c b/support/xlstat.c new file mode 100644 index 0000000000..de45ef3df2 --- /dev/null +++ b/support/xlstat.c @@ -0,0 +1,28 @@ +/* lstat64 with error checking. + Copyright (C) 2017-2020 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 + <https://www.gnu.org/licenses/>. */ + +#include <support/check.h> +#include <support/xunistd.h> +#include <sys/stat.h> + +void +xlstat (const char *path, struct stat64 *result) +{ + if (lstat64 (path, result) != 0) + FAIL_EXIT1 ("lstat64 (\"%s\"): %m", path); +} diff --git a/support/xunistd.h b/support/xunistd.h index 96f498f2e5..b299db77ba 100644 --- a/support/xunistd.h +++ b/support/xunistd.h @@ -36,6 +36,7 @@ void xpipe (int[2]); void xdup2 (int, int); int xopen (const char *path, int flags, mode_t); void xstat (const char *path, struct stat64 *); +void xlstat (const char *path, struct stat64 *); void xfstat (int fd, struct stat64 *); void xmkdir (const char *path, mode_t); void xchroot (const char *path); |