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Add a new 'de' capability, specifying a number of seconds to sleep before

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emitting the initial prompt.

This is useful in a number of circumstances :
 - you have (a) stupid modem(s) that assert(s) DCD too soon.
 - you have dialin users with stupid diallers and poorly
   written chatscripts. (esp. some Winsock diallers)

BSD/OS also has this capability.

Submitted by:	damian@cablenet.net (Damian Hamill)
This commit is contained in:
Mike Smith 1996-12-31 01:30:38 +00:00
parent 8c0e9645ab
commit b2a1dd44dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=21120
4 changed files with 15 additions and 5 deletions
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3
libexec/getty/gettytab.5
View File

@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)gettytab.5 8.4 (Berkeley) 4/19/94
.\" $Id: gettytab.5,v 1.9 1996/11/13 01:36:52 pst Exp $
.\" $Id: gettytab.5,v 1.10 1996/12/14 23:27:00 mpp Exp $
.\" "
.Dd April 19, 1994
.Dt GETTYTAB 5
@ -88,6 +88,7 @@ table.
.It "co bool false console - add"
.Ql \en
after login prompt
.It "de num 0 delay secs before writing first prompt"
.It "ds str" Ta So Li ^Y Sc Ta
.No "delayed suspend character"
.It "dx bool false set"

3
libexec/getty/gettytab.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)gettytab.h 8.2 (Berkeley) 3/30/94
* $Id: gettytab.h,v 1.3 1996/05/05 19:01:09 joerg Exp $
* $Id: gettytab.h,v 1.4 1996/11/13 01:06:38 pst Exp $
*/
/*
@ -131,6 +131,7 @@ struct gettyflags {
#define O1set gettynums[23].set
#define O2 gettynums[24].value
#define O2set gettynums[24].set
#define DE gettynums[25].value
/*
* Boolean values.

6
libexec/getty/init.c
View File

@ -33,7 +33,7 @@
#ifndef lint
/*static char sccsid[] = "from: @(#)init.c 8.1 (Berkeley) 6/4/93";*/
static char rcsid[] = "$Id: init.c,v 1.3 1996/05/05 19:01:09 joerg Exp $";
static char rcsid[] = "$Id: init.c,v 1.4 1996/11/13 01:06:39 pst Exp $";
#endif /* not lint */
/*
@ -106,8 +106,10 @@ struct gettynums gettynums[] = {
{ "o0" }, /* output o_flags */
{ "o1" }, /* input o_flags */
{ "o2" }, /* user mode o_flags */
{ 0 }
{ "de" }, /* delay before sending 1st prompt */
{ 0 }
};
struct gettyflags gettyflags[] = {
{ "ht", 0 }, /* has tabs */

8
libexec/getty/main.c
View File

@ -39,7 +39,7 @@ static char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)main.c 8.1 (Berkeley) 6/20/93";*/
static char rcsid[] = "$Id: main.c,v 1.10 1996/05/07 16:42:26 ache Exp $";
static char rcsid[] = "$Id: main.c,v 1.11 1996/11/13 01:06:40 pst Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -292,6 +292,12 @@ main(argc, argv)
if (CL && *CL)
putpad(CL);
edithost(HE);
/* if a delay was specified then sleep for that
number of seconds before writing the initial prompt */
if(DE)
sleep(DE);
if (IM && *IM)
putf(IM);
if (setjmp(timeout)) {