From 6c7fccda293cc8aa07bb5741ee672a1b1d63ba91 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Wed, 22 Sep 2004 17:48:21 +0000
Subject: [PATCH] use ref instead of unsafe pointer stuff

---
 bindings/dotnet/default.build | 1 -
 bindings/dotnet/src/Sigar.cs  | 8 +++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/bindings/dotnet/default.build b/bindings/dotnet/default.build
index f847355b..d8244870 100644
--- a/bindings/dotnet/default.build
+++ b/bindings/dotnet/default.build
@@ -25,7 +25,6 @@
     <mkdir dir="${build.dir}"/>
 
     <csc target="library" debug="${debug}"
-         unsafe="true"
          output="${sigarsharp}">
       <sources>
         <include name="src/Sigar.cs"/>
diff --git a/bindings/dotnet/src/Sigar.cs b/bindings/dotnet/src/Sigar.cs
index c2aad542..8f852e21 100644
--- a/bindings/dotnet/src/Sigar.cs
+++ b/bindings/dotnet/src/Sigar.cs
@@ -34,16 +34,14 @@ namespace Hyperic.Sigar {
         internal HandleRef sigar;
 
         [DllImport(LIBSIGAR)]
-        unsafe private static extern int sigar_open(IntPtr *sigar);
+        private static extern int sigar_open(ref IntPtr sigar);
 
         [DllImport(LIBSIGAR)]
         private static extern int sigar_close(IntPtr sigar);
 
         public Sigar() {
-            IntPtr handle;
-            unsafe { //&pointers are considered "unsafe"
-                sigar_open(&handle);
-            }
+            IntPtr handle = IntPtr.Zero;
+            sigar_open(ref handle);
             this.sigar = new HandleRef(this, handle);
         }