[1/2] support: Add the xfchdir function
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dj/TryBot-apply_patch |
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Patch applied to master at the time it was sent
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Commit Message
---
support/Makefile | 1 +
support/xfchdir.c | 28 ++++++++++++++++++++++++++++
support/xunistd.h | 1 +
3 files changed, 30 insertions(+)
create mode 100644 support/xfchdir.c
@@ -119,6 +119,7 @@ libsupport-routines = \
xdlfcn \
xdlmopen \
xdup2 \
+ xfchdir \
xfchmod \
xfclose \
xfopen \
new file mode 100644
@@ -0,0 +1,28 @@
+/* fchdir with error checking.
+ Copyright (C) 2017-2022 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
+xfchdir (int fd)
+{
+ if (fchdir (fd) != 0)
+ FAIL_EXIT1 ("fchdir (%d): %m", fd);
+}
@@ -59,6 +59,7 @@ 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);
+void xfchdir (int);
void xfchmod (int fd, mode_t mode);
void xchmod (const char *pathname, mode_t mode);
void xmkfifo (const char *pathname, mode_t mode);