-extern void driBindExtensions(__GLXscreenConfigs * psc);
-extern void dri2BindExtensions(__GLXscreenConfigs * psc);
-extern void driBindCommonExtensions(__GLXscreenConfigs * psc);
+extern const __DRIextension **
+driGetDriverExtensions(void *handle, const char *driver_name);
+
+extern bool
+dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
+ unsigned *major_ver, unsigned *minor_ver,
+ uint32_t *render_type, uint32_t *flags, unsigned *api,
+ int *reset, int *release, unsigned *error);