extern void afb_hreq_reply_free(struct afb_hreq *hreq, unsigned status, size_t size, char *buffer, ...);
extern void afb_hreq_reply_empty(struct afb_hreq *hreq, unsigned status, ...);
extern void afb_hreq_reply_free(struct afb_hreq *hreq, unsigned status, size_t size, char *buffer, ...);
extern void afb_hreq_reply_empty(struct afb_hreq *hreq, unsigned status, ...);