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Devicesltem(7D)


NAME

 ltem - ANSI Layered Console Driver

SYNOPSIS

 
#include <sys/types.h> 
 
#include <fcntl.h> 
 
#include <visual.h> 
 
#include <sys/ltem.h> 

DESCRIPTION

 

The ltem driver provides a general-purpose ANSI interface to the system console device. ltem is a layered device driver which on one side provides the kernel with a consistent interface to the system console device (and therefore to the console framebuffer) and on the other side uses ioctls to send data to the framebuffer driver (see visual_io(7I)).

IOCTLS

 

The following ioctl(2) calls are supported:

VIS_CONS_MODE_CHANGE
Notifies ltem that the resolution of the underlying framebuffer has been changed. ltem will stop console output, notify the framebuffer (by passing this ioctl on), reset the terminal emulator (using the VIS_DEVFINI and VIS_DEVINIT ioctls), and allow console output again.

FILES

 
/dev/ltem/*
ANSI console layered driver

SEE ALSO

 

ioctl(2), visual_io(7I)


SunOS 5.9Go To TopLast Changed 11 Dec 1995

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.