BRKINT
ip->t.c_iflag |= BRKINT|IXON|IMAXBEL;
{ "brkint", BRKINT, 0 },
{ "-brkint", 0, BRKINT },
put("-brkint", BRKINT, 1);
t->c_iflag &= ~(IMAXBEL|IXOFF|INPCK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON|IGNPAR);
&& (!(t->c_iflag & BRKINT) || (t->c_iflag & IGNBRK))
&& (!(t->c_iflag & BRKINT) || (t->c_iflag & IGNBRK))
if (ISSET(iflag, BRKINT)) {
#define TTYDEF_IFLAG (BRKINT | ICRNL | IMAXBEL | IXON | IXANY)
ctermios.c_iflag = (IMAXBEL|IXANY|ISTRIP|IXON|BRKINT);
mode.c_iflag |= (BRKINT | IGNPAR | ICRNL | IXON
{ "brkint", BRKINT, 0 },
{ "-brkint", 0, BRKINT },