From dde074b3905cce833e1cdca591174454e046083e Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 10 Oct 2012 16:24:43 +0100
Subject: pipe: Use pipe2 if arch does not have the pipe 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/pipe.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libc/sysdeps/linux/common/pipe.c')

diff --git a/libc/sysdeps/linux/common/pipe.c b/libc/sysdeps/linux/common/pipe.c
index 8eae27ca4..bd3929781 100644
--- a/libc/sysdeps/linux/common/pipe.c
+++ b/libc/sysdeps/linux/common/pipe.c
@@ -11,5 +11,13 @@
 #include <unistd.h>
 
 
+#if defined __NR_pipe2 && !defined __NR_pipe
+int pipe(int filedes[2])
+{
+	return pipe2(filedes, 0);
+}
+/* If both are defined then use the pipe syscall */
+#else
 _syscall1(int, pipe, int *, filedes)
+#endif
 libc_hidden_def(pipe)
-- 
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