You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
2.0 KiB
65 lines
2.0 KiB
9 months ago
|
commit a7e9dbb7742954814643a8562dcad09abb0b0e5d
|
||
|
|
Author: Alexandra Hájková <ahajkova@redhat.com>
|
||
|
|
Date: Sat Dec 26 18:45:13 2020 +0100
|
||
|
|
|
||
|
|
Add xchdir to libsupport.
|
||
|
|
|
||
|
|
diff --git a/support/Makefile b/support/Makefile
|
||
|
|
index dcf3c4baa2a31070..fb95a69ed9158e78 100644
|
||
|
|
--- a/support/Makefile
|
||
|
|
+++ b/support/Makefile
|
||
|
|
@@ -82,6 +82,7 @@ libsupport-routines = \
|
||
|
|
xasprintf \
|
||
|
|
xbind \
|
||
|
|
xcalloc \
|
||
|
|
+ xchdir \
|
||
|
|
xchroot \
|
||
|
|
xclose \
|
||
|
|
xconnect \
|
||
|
|
diff --git a/support/xchdir.c b/support/xchdir.c
|
||
|
|
new file mode 100644
|
||
|
|
index 0000000000000000..beb4feff72832065
|
||
|
|
--- /dev/null
|
||
|
|
+++ b/support/xchdir.c
|
||
|
|
@@ -0,0 +1,28 @@
|
||
|
|
+/* chdir with error checking.
|
||
|
|
+ Copyright (C) 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 <unistd.h>
|
||
|
|
+
|
||
|
|
+void
|
||
|
|
+xchdir (const char *path)
|
||
|
|
+{
|
||
|
|
+ if (chdir (path) != 0)
|
||
|
|
+ FAIL_EXIT1 ("chdir (\"%s\"): %m", path);
|
||
|
|
+}
|
||
|
|
diff --git a/support/xunistd.h b/support/xunistd.h
|
||
|
|
index f99f362cb4763c5b..74fd2771d12c36fe 100644
|
||
|
|
--- a/support/xunistd.h
|
||
|
|
+++ b/support/xunistd.h
|
||
|
|
@@ -44,6 +44,7 @@ long xsysconf (int name);
|
||
|
|
long long xlseek (int fd, long long offset, int whence);
|
||
|
|
void xftruncate (int fd, long long length);
|
||
|
|
void xsymlink (const char *target, const char *linkpath);
|
||
|
|
+void xchdir (const char *path);
|
||
|
|
|
||
|
|
/* Equivalent of "mkdir -p". */
|
||
|
|
void xmkdirp (const char *, mode_t);
|