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PR/47877: Michael van Elst: Disable and enable software flow control properly

This commit is contained in:
christos 2013-06-02 13:18:12 +00:00
parent e4c6cefc70
commit 39b77304e7
2 changed files with 11 additions and 9 deletions
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12
usr.bin/tip/cmds.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: cmds.c,v 1.35 2012/02/24 16:03:39 joerg Exp $ */
/* $NetBSD: cmds.c,v 1.36 2013/06/02 13:18:12 christos Exp $ */
/*
* Copyright (c) 1983, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)cmds.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: cmds.c,v 1.35 2012/02/24 16:03:39 joerg Exp $");
__RCSID("$NetBSD: cmds.c,v 1.36 2013/06/02 13:18:12 christos Exp $");
#endif /* not lint */
#include "tip.h"
@ -792,11 +792,11 @@ tandem(const char *option)
(void)tcgetattr(FD, &rmtty);
if (strcmp(option, "on") == 0) {
rmtty.c_iflag |= IXOFF;
term.c_iflag |= IXOFF;
rmtty.c_iflag |= IXON|IXOFF|IXANY;
term.c_iflag |= IXON|IXOFF|IXANY;
} else {
rmtty.c_iflag &= ~IXOFF;
term.c_iflag &= ~IXOFF;
rmtty.c_iflag &= ~(IXON|IXOFF|IXANY);
term.c_iflag &= ~(IXON|IXOFF|IXANY);
}
(void)tcsetattr(FD, TCSADRAIN, &rmtty);
(void)tcsetattr(0, TCSADRAIN, &term);

8
usr.bin/tip/tip.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tip.c,v 1.51 2011/09/06 18:33:01 joerg Exp $ */
/* $NetBSD: tip.c,v 1.52 2013/06/02 13:18:12 christos Exp $ */
/*
* Copyright (c) 1983, 1993
@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\
#if 0
static char sccsid[] = "@(#)tip.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: tip.c,v 1.51 2011/09/06 18:33:01 joerg Exp $");
__RCSID("$NetBSD: tip.c,v 1.52 2013/06/02 13:18:12 christos Exp $");
#endif /* not lint */
/*
@ -496,7 +496,9 @@ ttysetup(speed_t spd)
cntrl.c_cc[VMIN] = 1;
cntrl.c_cc[VTIME] = 0;
if (boolean(value(TAND)))
cntrl.c_iflag |= IXOFF;
cntrl.c_iflag |= IXOFF|IXON|IXANY;
else
cntrl.c_iflag &= ~(IXOFF|IXON|IXANY);
return tcsetattr(FD, TCSAFLUSH, &cntrl);
}