extern size_t utcp_get_sndbuf(struct utcp_connection *connection);
extern void utcp_set_sndbuf(struct utcp_connection *connection, size_t size);
-
extern size_t utcp_get_sndbuf_free(struct utcp_connection *connection);
+extern size_t utcp_get_rcvbuf(struct utcp_connection *connection);
+extern void utcp_set_rcvbuf(struct utcp_connection *connection, size_t size);
+extern size_t utcp_get_rcvbuf_free(struct utcp_connection *connection);
+
extern bool utcp_get_nodelay(struct utcp_connection *connection);
extern void utcp_set_nodelay(struct utcp_connection *connection, bool nodelay);