From 30f1c7439489bf756a45e349d69be1826e0c9bd8 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri, 17 Jul 2020 13:15:37 -0300
Subject: linux: Implement {l}fstat{at} in terms of fstatat
Both fstatat and fstata64 calls the old fxstatat and fxstatat64
repectivelly with _STAT_VER, the one currently exported as default
for all ABIs.
Checked with a build for all affected ABIs. I also checked on x86_64,
i686, powerpc, powerpc64le, sparcv9, sparc64, s390, and s390x.
Reviewed-by: Lukasz Majewski <lukma@denx.de>
---
sysdeps/unix/sysv/linux/fstat.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/fstat.c
(limited to 'sysdeps/unix/sysv/linux/fstat.c')
diff --git a/sysdeps/unix/sysv/linux/fstat.c b/sysdeps/unix/sysv/linux/fstat.c
new file mode 100644
index 0000000..bdbeded
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fstat.c
@@ -0,0 +1,31 @@
+/* Get file status. Linux version.
+ 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 <sys/stat.h>
+#include <kernel_stat.h>
+#include <fcntl.h>
+
+#if !XSTAT_IS_XSTAT64
+int
+__fstat (int fd, struct stat *buf)
+{
+ return __fstatat (fd, "", buf, AT_EMPTY_PATH);
+}
+
+weak_alias (__fstat, fstat)
+#endif
--
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