From 5f87ea3bbf9ec9b0467553c228c4a2093027ccda Mon Sep 17 00:00:00 2001
From: Asanka Herath <asanka@secure-endpoints.com>
Date: Wed, 2 Jun 2010 21:24:40 -0400
Subject: [PATCH] Let dlfcn.h return a function pointer on Windows

---
 lib/roken/dlfcn.h     | 4 ++++
 lib/roken/dlfcn_w32.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/roken/dlfcn.h b/lib/roken/dlfcn.h
index d0972573d..bca8cb054 100644
--- a/lib/roken/dlfcn.h
+++ b/lib/roken/dlfcn.h
@@ -42,7 +42,11 @@
 #endif
 #endif
 
+#ifdef _WIN32
+typedef int (__stdcall *DLSYM_RET_TYPE)();
+#else
 #define DLSYM_RET_TYPE void *
+#endif
 
 #ifdef __cplusplus
 extern "C" 
diff --git a/lib/roken/dlfcn_w32.c b/lib/roken/dlfcn_w32.c
index 713887330..08005f70c 100644
--- a/lib/roken/dlfcn_w32.c
+++ b/lib/roken/dlfcn_w32.c
@@ -91,6 +91,6 @@ dlsym(void * vhm, const char * func_name)
 {
     HMODULE hm = (HMODULE) vhm;
 
-    return GetProcAddress(hm, func_name);
+    return (DLSYM_RET_TYPE)(ULONG_PTR)GetProcAddress(hm, func_name);
 }