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/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_VTsw.c,v 3.5 1996/12/23 06:49:35 dawes Exp $ */
/*
* Derived from VTsw_usl.c which is
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
* by S_ren Schmidt (sos@login.dkuug.dk)
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of David Wexelblat not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. David Wexelblat makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: bsd_VTsw.c,v 1.3 2000/08/17 19:51:21 cpqbld Exp $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
/*
* Handle the VT-switching interface for OSs that use USL-style ioctl()s
* (the bsd, sysv, sco, and linux subdirs).
*/
/*
* This function is the signal handler for the VT-switching signal. It
* is only referenced inside the OS-support layer.
*/
void xf86VTRequest(sig)
int sig;
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
xf86Info.vtRequestsPending = TRUE;
}
#endif
return;
}
Bool xf86VTSwitchPending()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
return(xf86Info.vtRequestsPending ? TRUE : FALSE);
}
#endif
return FALSE;
}
Bool xf86VTSwitchAway()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, 1) < 0)
return(FALSE);
else
return(TRUE);
}
#endif
return FALSE;
}
Bool xf86VTSwitchTo()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)
return(FALSE);
else
return(TRUE);
}
#endif
return(TRUE);
}
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