---title:"mg_sock_addr_to_str()"decl_name:"mg_sock_addr_to_str"symbol_kind:"func"signature:|int mg_sock_addr_to_str(const union socket_address *sa, char *buf, size_t len,int flags);---Convert the socket's address into string.`flags` is MG_SOCK_STRINGIFY_IP and/or MG_SOCK_STRINGIFY_PORT.