From 90accddebef0cf967e67c9d2412082a361d9f2bd Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 10 Oct 2012 16:42:37 +0100
Subject: dup2: Use dup3 if arch does not have the dup2 syscall

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

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 include/unistd.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/unistd.h b/include/unistd.h
index 947955469..81f8e24dc 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -566,6 +566,7 @@ libc_hidden_proto(dup2)
 /* Duplicate FD to FD2, closing FD2 and making it open on the same
    file while setting flags according to FLAGS.  */
 extern int dup3 (int __fd, int __fd2, int __flags) __THROW;
+libc_hidden_proto(dup3)
 #endif
 
 /* NULL-terminated array of "NAME=VALUE" environment variables.  */
-- 
cgit v1.2.3