yaml_write_handler_t  490 ext/psych/yaml/api.c         yaml_write_handler_t *handler, void *data)
yaml_write_handler_t 1547 ext/psych/yaml/yaml.h     yaml_write_handler_t *write_handler;
yaml_write_handler_t 1830 ext/psych/yaml/yaml.h         yaml_write_handler_t *handler, void *data);