nghttp3_conn_submit_shutdown_notice =================================== Synopsis -------- *#include * .. function:: int nghttp3_conn_submit_shutdown_notice(nghttp3_conn *conn) `nghttp3_conn_submit_shutdown_notice` notifies the other endpoint to stop creating new stream. After a couple of RTTs later, call `nghttp3_conn_shutdown` to start graceful shutdown. This function returns 0 if it succeeds, or one of the following negative error codes: :macro:`NGHTTP3_ERR_NOMEM` Out of memory.