glu_tess_callback_error  706 php_opengl/opengl/php_glu.c 			gluTessCallback(glutess, Z_LVAL_P(which), (GLvoid (CALLBACK*) ()) &glu_tess_callback_error);
glu_tess_callback_error  103 php_opengl/opengl/php_glu.h void CALLBACK glu_tess_callback_error(GLenum error_number);