writesocket
ret = writesocket(b->num, in, inl);
ret = writesocket(b->num, in, inl);
ret = writesocket(b->num, in, inl);
wr = writesocket(nfy->wfd, (void *)&ch, sizeof(ch));
if (!TEST_int_ge(writesocket(cfd, SOCKET_DATA, SOCKET_DATA_LEN), 0)) {