int fd, void *buffer, size_t length,
int flags);
+struct tevent_req *async_send_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int fd, const void *buf, size_t len,
+ int flags);
+ssize_t async_send_recv(struct tevent_req *req, int *perrno);
+
struct tevent_req *async_connect_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
int fd, const struct sockaddr *address,