+_mesa_set_enablei(struct gl_context *ctx, GLenum cap, GLuint index, GLboolean state);
+
+extern void GLAPIENTRY
+_mesa_Disablei( GLenum cap, GLuint index );
+
+extern void GLAPIENTRY
+_mesa_Enablei( GLenum cap, GLuint index );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsEnabledi( GLenum cap, GLuint index );
+
+extern void GLAPIENTRY