From 7f835a59f1c342eb1c170973ad53c493cc38e978 Mon Sep 17 00:00:00 2001
From: Chris Adeniyi-Jones <Chris.Adeniyi-Jones@arm.com>
Date: Fri, 24 Jan 2014 15:29:30 -0600
Subject: sim: Add openat/fstatat syscalls and fix mremap

This patch adds support for the openat and fstatat syscalls and
broadens the support for mremap to make it work on OS X.
---
 src/kern/linux/linux.hh | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/kern/linux')

diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh
index 1fcd80444..5e929f1c0 100644
--- a/src/kern/linux/linux.hh
+++ b/src/kern/linux/linux.hh
@@ -227,6 +227,12 @@ class Linux : public OperatingSystem
     static const unsigned TGT_EWOULDBLOCK = TGT_EAGAIN;
     static const unsigned TGT_FUTEX_PRIVATE_FLAG = 128;
 
+    // for *at syscalls
+    static const int TGT_AT_FDCWD   = -100;
+
+    // for MREMAP
+    static const unsigned TGT_MREMAP_MAYMOVE    = 0x1;
+    static const unsigned TGT_MREMAP_FIXED      = 0x2;
 };  // class Linux
 
 #endif // __LINUX_HH__
-- 
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