#define tc_chunk_last BIT(1) /* annotate chunk SMTP cmd as LAST */
struct transport_context;
-typedef int (*tpt_chunk_cmd_cb)(int fd, struct transport_context * tctx,
- unsigned len, unsigned flags);
+typedef int (*tpt_chunk_cmd_cb)(struct transport_context *, unsigned, unsigned);
/* Structure for information about a delivery-in-progress */