From 4555e8456f020554bcac50751fbb9b36c7d8c13b Mon Sep 17 00:00:00 2001
From: "zik.saleeba" <zik.saleeba@21eae674-98b7-11dd-bd71-f92a316d2d60>
Date: Sun, 2 Mar 2014 01:33:33 +0000
Subject: [PATCH] Implemented Mac OS X change for DrZiploc. Issue #145.

git-svn-id: http://picoc.googlecode.com/svn/trunk@608 21eae674-98b7-11dd-bd71-f92a316d2d60
---
 cstdlib/unistd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cstdlib/unistd.c b/cstdlib/unistd.c
index d0fae32..ecbd5e0 100644
--- a/cstdlib/unistd.c
+++ b/cstdlib/unistd.c
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <limits.h>
+#include <fcntl.h>
 #include "../interpreter.h"
 
 #ifndef BUILTIN_MINI_STDLIB
@@ -82,7 +83,12 @@ void UnistdFchdir(struct ParseState *Parser, struct Value *ReturnValue, struct V
 
 void UnistdFdatasync(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)
 {
+#ifndef F_FULLSYNC
     ReturnValue->Val->Integer = fdatasync(Param[0]->Val->Integer);
+#else
+    /* Mac OS X equivalent */
+    ReturnValue->Val->Integer = fcntl(Param[0]->Val->Integer, F_FULLFSYNC);
+#endif
 }
 
 void UnistdFork(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)