void json_message_parser_init(JSONMessageParser *parser,
void (*func)(JSONMessageParser *, GQueue *));
-int json_message_parser_feed(JSONMessageParser *parser,
+void json_message_parser_feed(JSONMessageParser *parser,
const char *buffer, size_t size);
-int json_message_parser_flush(JSONMessageParser *parser);
+void json_message_parser_flush(JSONMessageParser *parser);
void json_message_parser_destroy(JSONMessageParser *parser);