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When a background process attempts to TIOCDRAIN (a.k.a. tcdrain()), send 

its process group a SIGTTOU signal.
This commit is contained in:
kleink 1997-05-20 13:11:33 +00:00
parent 1fd29f4172
commit 91830a9500
1 changed files with 2 additions and 1 deletions
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3
sys/kern/tty.c
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@ -1,4 +1,4 @@
/* $NetBSD: tty.c,v 1.91 1997/05/17 00:19:02 thorpej Exp $ */
/* $NetBSD: tty.c,v 1.92 1997/05/20 13:11:33 kleink Exp $ */
/*-
* Copyright (c) 1982, 1986, 1990, 1991, 1993
@ -675,6 +675,7 @@ ttioctl(tp, cmd, data, flag, p)
/* If the ioctl involves modification, hang if in the background. */
switch (cmd) {
case TIOCFLUSH:
case TIOCDRAIN:
case TIOCSETA:
case TIOCSETD:
case TIOCSETAF: