components/x11/libdga/src/rtn_grab.h

   1 /* Copyright (c) 1993, 1996, Oracle and/or its affiliates. All rights reserved.
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a
   4  * copy of this software and associated documentation files (the "Software"),
   5  * to deal in the Software without restriction, including without limitation
   6  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7  * and/or sell copies of the Software, and to permit persons to whom the
   8  * Software is furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice (including the next
  11  * paragraph) shall be included in all copies or substantial portions of the
  12  * Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20  * DEALINGS IN THE SOFTWARE.
  21  */
  22
  23
  24 /*
  25  *  rtn_grab.h DGA Retained Window Grabber Definitions
  26  *
  27  */
  28
  29 #ifndef _RTN_GRAB_H
  30 #define _RTN_GRAB_H
  31
  32 /*
  33  *  Internal DGA Retained Window Macros
  34  */
  35
  36 #define RTN_INFOP(clientp) ((SHARED_RETAINED_INFO *) ((clientp)->rtn_info))
  37
  38 /*
  39  * DGA Retained Window Functions
  40  */
  41
  42 extern int      _dga_rtn_map();
  43 extern int      _dga_rtn_unmap();
  44 #ifdef DEBUG
  45 extern void     _dga_rtn_dump();
  46 #endif
  47
  48 #endif /* _RTN_GRAB_H */