glibc/SOURCES/glibc-rh2065588-5.patch
2022-11-08 09:12:41 +00:00

65 lines
2.1 KiB
Diff

commit 7a7226543611897103c7483bec160547294dcf0d
Author: Alexandra Hájková <ahajkova@redhat.com>
Date: Sat Dec 26 20:44:34 2020 +0100
Add xfchmod to libsupport
diff --git a/support/Makefile b/support/Makefile
index d2b95539403e416c..4875f52495ef292d 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -91,6 +91,7 @@ libsupport-routines = \
xdlfcn \
xdlmopen \
xdup2 \
+ xfchmod \
xfclose \
xfopen \
xfork \
diff --git a/support/xfchmod.c b/support/xfchmod.c
new file mode 100644
index 0000000000000000..4323b9ca8e078c98
--- /dev/null
+++ b/support/xfchmod.c
@@ -0,0 +1,28 @@
+/* fchmod with error checking.
+ Copyright (C) 2021 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
+xfchmod (int fd, mode_t mode)
+{
+ if (fchmod (fd, mode) != 0)
+ FAIL_EXIT1 ("fchmod (%d, 0%o): %m", fd, mode);
+}
diff --git a/support/xunistd.h b/support/xunistd.h
index 74fd2771d12c36fe..ced8cb1dd9ee356c 100644
--- a/support/xunistd.h
+++ b/support/xunistd.h
@@ -45,6 +45,7 @@ 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 xfchmod (int fd, mode_t mode);
/* Equivalent of "mkdir -p". */
void xmkdirp (const char *, mode_t);