1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/include/cr_dll.h b/src/VBox/GuestHost/OpenGL/include/cr_dll.h
new file mode 100644
index 00000000..81c1b687
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/include/cr_dll.h
@@ -0,0 +1,49 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved.
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#ifndef CR_DLL_H
+#define CR_DLL_H
+
+#if defined(WINDOWS)
+#define WIN32_LEAN_AND_MEAN
+# ifdef VBOX
+#  include <iprt/win/windows.h>
+# else
+#include <windows.h>
+# endif
+#endif
+
+#include <iprt/cdefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+	char *name;
+#if defined(WINDOWS)
+	HINSTANCE hinstLib;
+#elif defined(IRIX) || defined(IRIX64) || defined(Linux) || defined(FreeBSD) || defined(AIX) || defined(SunOS) || defined(OSF1)
+	void *hinstLib;
+#elif defined(DARWIN)
+	void *hinstLib;		/* void to avoid including the headers */
+	int type;		/* to avoid calling crStrstr all the time */
+#else
+#error ARCHITECTURE DLL NOT IMPLEMENTED
+#endif
+} CRDLL;
+
+typedef void (*CRDLLFunc)(void);
+DECLEXPORT(CRDLL *)   crDLLOpen( const char *dllname, int resolveGlobal );
+DECLEXPORT(CRDLLFunc) crDLLGetNoError( CRDLL *dll, const char *symname );
+DECLEXPORT(CRDLLFunc) crDLLGet( CRDLL *dll, const char *symname );
+DECLEXPORT(void)      crDLLClose( CRDLL *dll );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CR_DLL_H */