MAX_USER_DATA     666 third_party/libxml/src/trio.c   char user_data[MAX_USER_DATA];
MAX_USER_DATA    1823 third_party/libxml/src/trio.c 			if (max > MAX_USER_DATA)
MAX_USER_DATA    1824 third_party/libxml/src/trio.c 			  max = MAX_USER_DATA;