in flood_socket_keepalive.c [128:135]
apr_status_t keepalive_send_req(socket_t *sock, request_t *req, apr_pool_t *pool)
{
keepalive_socket_t *ksock = (keepalive_socket_t *)sock;
ksock->wantresponse = req->wantresponse;
ksock->method = req->method;
return ksock->ssl ? ssl_write_socket(ksock->s, req) :
write_socket(ksock->s, req);
}