pix_update.c revision 830
/* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* to whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies of
* the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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.
*
* Except as contained in this notice, the name of a copyright holder
* shall not be used in advertising or otherwise to promote the sale, use
* or other dealings in this Software without prior written authorization
* of the copyright holder.
*/
#pragma ident "@(#)pix_update.c 35.6 09/11/09 SMI"
/*
** pix_update.c
**
** Routines of the update phase for pixmaps.
*/
#ifdef SERVER_DGA
#endif /* SERVER_DGA */
#include "dga_incls.h"
#include "pix_grab.h"
void
{
}
}
int
{
#ifdef MT
if (dgaMTOn) {
/* check the real change count that we saved away */
return (0);
}
}
#endif
dgapix->changeMask = 0;
/* first, see if the shared info is still valid */
}
}
/* see if the dev_info has changed */
}
/* Has the cache changed? */
}
#ifdef MT
if (dgaMTOn) {
/* save the real change count */
/* For the MT case, make sure that this update function gets called
* the next time around, so make the change count different.
*/
} else {
}
#else
#endif
return(dgapix->changeMask);
}