_POSIX_VDISABLE
#define UNDEF _POSIX_VDISABLE
ip->t.c_cc[cp->sub] = _POSIX_VDISABLE;
(arg[1] == '-') ? _POSIX_VDISABLE : arg[1] & 037;
if (c == _POSIX_VDISABLE)
#ifdef _POSIX_VDISABLE
if (c == _POSIX_VDISABLE)
#ifdef _POSIX_VDISABLE
return _POSIX_VDISABLE;
if (term.c_cc[VSTATUS] != _POSIX_VDISABLE)
term.c_cc[VSTATUS] = _POSIX_VDISABLE;
if (c != _POSIX_VDISABLE && _write(fd, &c, sizeof(c)) == -1)
*charvars[i] = _POSIX_VDISABLE;
#ifndef _POSIX_VDISABLE
slctab[(int)func].current.val = (cc_t)_POSIX_VDISABLE;
if (*(slctab[i].sptr) == (cc_t)_POSIX_VDISABLE)
if (slctab[i].current.val == (cc_t)(_POSIX_VDISABLE))
*slctab[SLC_AO].sptr != (cc_t)(_POSIX_VDISABLE)) {
if (ch != (cc_t)(_POSIX_VDISABLE))
if (slctab[SLC_AYT].sptr && *slctab[SLC_AYT].sptr != _POSIX_VDISABLE) {
if (ISSET(tp->t_iflag, IXOFF) && tp->t_cc[VSTOP] != _POSIX_VDISABLE &&
if (ISSET(tp->t_iflag, IXOFF) && tp->t_cc[VSTART] != _POSIX_VDISABLE &&
if (tp->t_cc[VREPRINT] != _POSIX_VDISABLE)
(c) != _POSIX_VDISABLE))
*ap->a_retval = _POSIX_VDISABLE;
tio.c_cc[VINTR] = _POSIX_VDISABLE;
tio.c_cc[VSUSP] = _POSIX_VDISABLE;
tio.c_cc[VSTATUS] = _POSIX_VDISABLE;
#define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0)
CSTATUS, _POSIX_VDISABLE
if ((c_erase != _POSIX_VDISABLE && c == c_erase) ||
(c_kill != _POSIX_VDISABLE && c == c_kill)) {
if (my_win.cerase == (char)_POSIX_VDISABLE)
if (my_win.kill == (char)_POSIX_VDISABLE)
if (my_win.werase == (char)_POSIX_VDISABLE)
*(ct->charp) = _POSIX_VDISABLE;
if (c == (cc_t)_POSIX_VDISABLE) {
if (rlogin == _POSIX_VDISABLE)
if (rlogin == _POSIX_VDISABLE)
if (rlogin != _POSIX_VDISABLE)
if (rlogin != _POSIX_VDISABLE) {
rlogin = (s && *s) ? special(s) : _POSIX_VDISABLE;
escape = (s && *s) ? special(s) : _POSIX_VDISABLE;
value = _POSIX_VDISABLE;
#ifndef _POSIX_VDISABLE
rlogin = (strncmp(prompt, "rlog", 4) == 0) ? '~' : _POSIX_VDISABLE;
rlogin = escape = _POSIX_VDISABLE;
autologin = (rlogin == _POSIX_VDISABLE) ? 0 : 1;
tc.t_startc = _POSIX_VDISABLE;
tc.t_stopc = _POSIX_VDISABLE;
tc.t_intrc = _POSIX_VDISABLE;
tc.t_quitc = _POSIX_VDISABLE;
tc.t_eofc = _POSIX_VDISABLE;
ltc.t_suspc = _POSIX_VDISABLE;
ltc.t_dsuspc = _POSIX_VDISABLE;
ltc.t_lnextc = _POSIX_VDISABLE;
tmp_tc.c_cc[VLNEXT] = (cc_t)(_POSIX_VDISABLE);
ltc.t_dsuspc = _POSIX_VDISABLE;
tmp_tc.c_cc[VDSUSP] = (cc_t)(_POSIX_VDISABLE);
esc = (rlogin != _POSIX_VDISABLE) ? rlogin : escape;
if (tmp_tc.c_cc[VEOL] == (cc_t)(_POSIX_VDISABLE))
else if (tmp_tc.c_cc[VEOL2] == (cc_t)(_POSIX_VDISABLE))
if (tc.t_brkc == (cc_t)(_POSIX_VDISABLE))
if ((rlogin != _POSIX_VDISABLE) && rlogin_susp())
if (spcp->val == (cc_t)(_POSIX_VDISABLE))
if (spcp->val == (cc_t)(_POSIX_VDISABLE))
rlogin = _POSIX_VDISABLE;
if (rlogin != _POSIX_VDISABLE) {
} else if (escape != _POSIX_VDISABLE && sc == escape) {
#ifndef _POSIX_VDISABLE
wwnewtty.ww_termios.c_cc[i] = _POSIX_VDISABLE;
newtio.c_cc[VINTR] = _POSIX_VDISABLE;