int client_show_raw_begin(struct client *cl, int position,
const char *syntax, const char *esn,
void *data,
void (*error_handler)(void *data, const char *addinfo),
void (*record_handler)(void *data, const char *buf,
size_t sz),
int client_show_raw_begin(struct client *cl, int position,
const char *syntax, const char *esn,
void *data,
void (*error_handler)(void *data, const char *addinfo),
void (*record_handler)(void *data, const char *buf,
size_t sz),