SS_ISCONFIRMING
(so->so_state & SS_ISCONFIRMING) == 0)
if ((so->so_state & SS_ISCONFIRMING) && resid)
if ((so->so_state & SS_ISCONFIRMING) == 0 &&
soclrstate(so, SS_ISCONNECTING | SS_ISDISCONNECTING | SS_ISCONFIRMING);
if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0) {
& (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0)
& (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0)