Added group= facility to /etc/ttys for tty grouping for more

more manageable and convenient referencing by login.conf (login
class database) and (e.g.) login.access.

This is the first of a group of commits which implements the login
class capabilities database.

2 files changed, 9 insertions, 1 deletions

diff --git a/lib/libc/gen/getttyent.3 b/lib/libc/gen/getttyent.3
index 7ee453d..0bbd850 100644
--- a/lib/libc/gen/getttyent.3
+++ b/lib/libc/gen/getttyent.3
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)getttyent.3	8.1 (Berkeley) 6/4/93
 .\"
-.Dd June 4, 1993
+.Dd November 17, 1996
 .Dt GETTTYENT 3
 .Os BSD 4.3
 .Sh NAME
@@ -69,6 +69,7 @@ struct ttyent {
 	int	ty_status;	/* flag values */
 	char	*ty_window;	/* command for window manager */
 	char	*ty_comment;	/* comment field */
+	char	*ty_group;	/* tty group name */
 };
 .Ed
 .Pp
@@ -98,6 +99,10 @@ Allow users with a uid of 0 to login on this terminal.
 .El
 .It Fa ty_window
 The command to execute for a window system associated with the line.
+.It Fa ty_group
+A group name to which the tty belongs.
+If no group is specified in the ttys description file,
+then the tty is placed in an anonymous group called "none".
 .It Fa ty_comment
 Any trailing comment field, with any leading hash marks (``#'') or
 whitespace removed.
diff --git a/lib/libc/gen/getttyent.c b/lib/libc/gen/getttyent.c
index 5d40ac9..db615cb 100644
--- a/lib/libc/gen/getttyent.c
+++ b/lib/libc/gen/getttyent.c
@@ -110,6 +110,7 @@ getttyent()
 	}
 	tty.ty_status = 0;
 	tty.ty_window = NULL;
+	tty.ty_group  = _TTYS_NOGROUP;
 
 #define	scmp(e)	!strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
 #define	vcmp(e)	!strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
@@ -122,6 +123,8 @@ getttyent()
 			tty.ty_status |= TTY_SECURE;
 		else if (vcmp(_TTYS_WINDOW))
 			tty.ty_window = value(p);
+		else if (vcmp(_TTYS_GROUP))
+			tty.ty_group = value(p);
 		else
 			break;
 	}