Searched refs:ttyctlfd (Results 1 – 1 of 1) sorted by relevance
1310 int ttyctlfd = -1; /* TTY control channel - What? UNIX doesn't have one? */ variable15640 if (ttyctlfd < 0)15650 if (write(ttyctlfd, cmd, len) == len) {15680 if (ttyctlfd >= 0) {15681 close(ttyctlfd);15682 ttyctlfd = -1;15686 ttyctlfd = open(name, 1);15687 return ttyctlfd;15715 if (ttyctlfd >= 0) {15718 if (write(ttyctlfd, cmd, i) == i)