Method WriteSome

library/cpp/neh/asio/asio.h:206–211

        TEndpoint RemoteEndpoint() const;

        inline size_t WriteSome(TContIOVector& v) {
            TErrorCode ec;
            size_t n = WriteSome(v, ec);
            ec.Check();
            return n;
        }

        inline size_t WriteSome(const void* buff, size_t size) {
            TErrorCode ec;