From 695e274cf7f24c596258827ee202d29ff735d9b9 Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 10 Oct 2012 13:44:07 +0100
Subject: access: Use faccessat if arch does not have the access syscall

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/sysdeps/linux/common/access.c    | 10 ++++++++++
 libc/sysdeps/linux/common/faccessat.c |  1 +
 2 files changed, 11 insertions(+)

(limited to 'libc/sysdeps/linux/common')

diff --git a/libc/sysdeps/linux/common/access.c b/libc/sysdeps/linux/common/access.c
index a075d421a..139b7b76b 100644
--- a/libc/sysdeps/linux/common/access.c
+++ b/libc/sysdeps/linux/common/access.c
@@ -9,4 +9,14 @@
 
 #include <sys/syscall.h>
 #include <unistd.h>
+
+#if defined __NR_faccessat && !defined __NR_access
+# include <fcntl.h>
+int access(const char *pathname, int mode)
+{
+	return faccessat(AT_FDCWD, pathname, mode, 0);
+}
+
+#else
 _syscall2(int, access, const char *, pathname, int, mode)
+#endif
diff --git a/libc/sysdeps/linux/common/faccessat.c b/libc/sysdeps/linux/common/faccessat.c
index 09ca129a2..156df64a5 100644
--- a/libc/sysdeps/linux/common/faccessat.c
+++ b/libc/sysdeps/linux/common/faccessat.c
@@ -11,6 +11,7 @@
 
 #ifdef __NR_faccessat
 _syscall4(int, faccessat, int, fd, const char *, file, int, type, int, flag)
+libc_hidden_def(faccessat)
 #else
 /* should add emulation with faccess() and /proc/self/fd/ ... */
 #endif
-- 
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