GLUT_KEYBOARD_CALLBACK  895 php_opengl/glut/php_glut.c 	call_user_callback(call_backs,GLUT_KEYBOARD_CALLBACK,3,params);
GLUT_KEYBOARD_CALLBACK  919 php_opengl/glut/php_glut.c 	HASH_CALLBACK(callback, 1, GLUT_KEYBOARD_CALLBACK);