extern void r200EmitAOS(r200ContextPtr rmesa, GLuint nr, GLuint offset);
-extern void r200Flush( GLcontext *ctx );
-extern void r200Finish( GLcontext *ctx );
extern void r200InitIoctlFuncs( struct dd_function_table *functions );
extern void *r200AllocateMemoryMESA( __DRIscreen *screen, GLsizei size, GLfloat readfreq,