Date: Wed, 11 Mar 1998 08:50:02 -0800 (PST) From: Nick <nsayer@quack.kfu.com> To: freebsd-bugs Subject: Re: bin/5959: Cannot set up clocal gettys Message-ID: <199803111650.IAA07049@hub.freebsd.org>
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The following reply was made to PR bin/5959; it has been noted by GNATS.
From: Nick <nsayer@quack.kfu.com>
To: freebsd-gnats-submit@freebsd.org
Cc: Subject: Re: bin/5959: Cannot set up clocal gettys
Date: Wed, 11 Mar 1998 16:42:41 +0000
This patch adds the 'nc' flag to getty, which will make getty
open non-blocking and set clocal.
Many wet noodle whippings to getty for totally and willfully
destroying the settings one sets up on the i device.
--- init.c.orig Sat May 10 22:28:54 1997
+++ init.c Tue Mar 10 16:45:48 1998
@@ -142,5 +142,6 @@
{ "np", 0 }, /* no parity at all (8bit chars)
*/
{ "mb", 0 }, /* do MDMBUF flow control */
{ "hw", 0 }, /* do CTSRTS flow control */
+ { "nc", 0 }, /* set clocal */
{ 0 }
};
--- gettytab.h.orig Sat May 10 22:28:53 1997
+++ gettytab.h Tue Mar 10 16:52:04 1998
@@ -170,4 +170,5 @@
#define NP gettyflags[21].value
#define MB gettyflags[22].value
#define HW gettyflags[23].value
+#define NC gettyflags[24].value
--- main.c.orig Sun Aug 17 16:44:34 1997
+++ main.c Tue Mar 10 16:57:58 1998
@@ -266,8 +266,8 @@
(void)tcsetattr(STDIN_FILENO, TCSANOW,
&tmode);
exit(1);
}
- } else { /* blocking open */
- if (!opentty(ttyn, O_RDWR))
+ } else { /* maybe blocking open */
+ if (!opentty(ttyn, O_RDWR|(NC?O_NONBLOCK:0)))
exit(1);
}
}
@@ -289,6 +289,7 @@
tmode.c_oflag = TTYDEF_OFLAG;
tmode.c_lflag = TTYDEF_LFLAG;
tmode.c_cflag = TTYDEF_CFLAG;
+ tmode.c_cflag |= (NC?CLOCAL:0);
omode = tmode;
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