79 lines
2.5 KiB
Diff
79 lines
2.5 KiB
Diff
commit 921690512946d73bf66a8c495baff31316e4489f
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Fri Aug 16 16:05:19 2024 +0200
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support: Add the xstatx function
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Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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diff --git a/support/Makefile b/support/Makefile
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index aa57207bdccc852d..5b1c96a49e9410f4 100644
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--- a/support/Makefile
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+++ b/support/Makefile
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@@ -210,6 +210,7 @@ libsupport-routines = \
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xsignal \
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xsigstack \
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xsocket \
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+ xstatx \
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xstrdup \
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xstrndup \
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xsymlink \
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diff --git a/support/xstatx.c b/support/xstatx.c
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new file mode 100644
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index 0000000000000000..621f2440f83b598d
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--- /dev/null
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+++ b/support/xstatx.c
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@@ -0,0 +1,32 @@
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+/* Error-checking wrapper for statx.
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+ Copyright (C) 2024 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <https://www.gnu.org/licenses/>. */
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+
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+#include <support/xunistd.h>
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+
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+#include <fcntl.h>
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+#include <support/check.h>
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+#include <sys/stat.h>
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+
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+void
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+xstatx (int fd, const char *path, int flags, unsigned int mask,
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+ struct statx *stx)
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+{
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+ if (statx (fd, path, flags, mask, stx) != 0)
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+ FAIL_EXIT1 ("statx (AT_FDCWD, \"%s\", 0x%x, 0x%x): %m",
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+ path, (unsigned int) flags, mask);
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+}
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diff --git a/support/xunistd.h b/support/xunistd.h
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index 13be9a46a3e6b07b..cc74c4fad07dd088 100644
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--- a/support/xunistd.h
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+++ b/support/xunistd.h
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@@ -30,6 +30,7 @@
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__BEGIN_DECLS
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struct stat64;
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+struct statx;
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pid_t xfork (void);
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pid_t xwaitpid (pid_t, int *status, int flags);
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@@ -51,6 +52,7 @@ void __REDIRECT (xstat, (const char *path, struct stat *), xstat_time64);
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void __REDIRECT (xlstat, (const char *path, struct stat *), xlstat_time64);
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void __REDIRECT (xfstat, (int fd, struct stat *), xfstat_time64);
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#endif
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+void xstatx (int, const char *, int, unsigned int, struct statx *);
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void xmkdir (const char *path, mode_t);
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void xchroot (const char *path);
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void xunlink (const char *path);
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