#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
extern GLboolean
-__glxGetMscRate(__GLXDRIdrawable *glxDraw,
+__glxGetMscRate(struct glx_screen *psc,
int32_t * numerator, int32_t * denominator);
/* So that dri2.c:DRI2WireToEvent() can access