PENDIN
{ "pendin", PENDIN, 0 },
{ "-pendin", 0, PENDIN },
put("-pendin", PENDIN, 0);
#if defined(PENDIN)
TTYMODE(PENDIN, c_lflag, 62)
t->c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|ICANON|ISIG|IEXTEN|NOFLSH|TOSTOP|PENDIN);
if (bios->c_lflag & PENDIN)
bios->c_lflag |= PENDIN;
flags |= lflag&(ECHO|TOSTOP|FLUSHO|PENDIN|NOFLSH);
lflag &= ~(TOSTOP|FLUSHO|PENDIN|NOFLSH);
lflag |= flags&(TOSTOP|FLUSHO|PENDIN|NOFLSH);
!CMP_FLAG(l, ECHO|ICANON|IEXTEN|ISIG|PENDIN)) {
#define LPENDIN (PENDIN>>16)
{ "pendin", PENDIN, 0 },
{ "-pendin", 0, PENDIN },
#ifdef PENDIN
ntty.c_lflag &= ~PENDIN;