diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2003-09-20 18:15:33 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2003-09-20 18:15:33 +0000 |
| commit | e70354929e99fcb6c23584851628242c3f4a4f22 (patch) | |
| tree | 491b16c75632608846676443e224de7d78b8302a /usr.bin/tip/cmds.c | |
| parent | c283807d8d5a5d45d5fa910beaa4c4eb8ba90af7 (diff) | |
Implement hardwareflow varable in tip(1) like Solaris and hf in /etc/remote.
Based on PR 3411 from Matthew Gream
Also document "tandem" variable (XON/XOFF) in tip man page.
Diffstat (limited to 'usr.bin/tip/cmds.c')
| -rw-r--r-- | usr.bin/tip/cmds.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/usr.bin/tip/cmds.c b/usr.bin/tip/cmds.c index 1ef949cec9f..e55574f0032 100644 --- a/usr.bin/tip/cmds.c +++ b/usr.bin/tip/cmds.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmds.c,v 1.16 2003/06/03 02:56:18 millert Exp $ */ +/* $OpenBSD: cmds.c,v 1.17 2003/09/20 18:15:32 millert Exp $ */ /* $NetBSD: cmds.c,v 1.7 1997/02/11 09:24:03 mrg Exp $ */ /* @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "@(#)cmds.c 8.1 (Berkeley) 6/6/93"; #endif -static const char rcsid[] = "$OpenBSD: cmds.c,v 1.16 2003/06/03 02:56:18 millert Exp $"; +static const char rcsid[] = "$OpenBSD: cmds.c,v 1.17 2003/09/20 18:15:32 millert Exp $"; #endif /* not lint */ #include "tip.h" @@ -783,6 +783,13 @@ variable() vtable[PARITY].v_access &= ~CHANGED; setparity(NOSTR); } + if (vtable[HARDWAREFLOW].v_access&CHANGED) { + vtable[HARDWAREFLOW].v_access &= ~CHANGED; + if (boolean(value(HARDWAREFLOW))) + hardwareflow("on"); + else + hardwareflow("off"); + } } void @@ -809,7 +816,7 @@ listvariables() break; case BOOL: printf(" %s\r\n", - boolean(p->v_value) == '!' ? "false" : "true"); + !boolean(p->v_value) ? "false" : "true"); break; case CHAR: vis(buf, character(p->v_value), VIS_WHITE|VIS_OCTAL, 0); @@ -841,6 +848,23 @@ tandem(option) } /* + * Turn hardware flow control on or off for remote tty. + */ +void +hardwareflow(option) + char *option; +{ + struct termios rmtty; + + tcgetattr(FD, &rmtty); + if (strcmp(option, "on") == 0) + rmtty.c_iflag |= CRTSCTS; + else + rmtty.c_iflag &= ~CRTSCTS; + tcsetattr(FD, TCSADRAIN, &rmtty); +} + +/* * Send a break. */ void |