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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2009 VMware, Inc.
  4.  * All Rights Reserved.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sub license, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial portions
  16.  * of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21.  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25.  *
  26.  **************************************************************************/
  27.  
  28.  
  29. #ifndef LP_SCENE_QUEUE
  30. #define LP_SCENE_QUEUE
  31.  
  32. #include "pipe/p_compiler.h"
  33.  
  34. struct lp_scene_queue;
  35. struct lp_scene;
  36.  
  37.  
  38. struct lp_scene_queue *
  39. lp_scene_queue_create(void);
  40.  
  41. void
  42. lp_scene_queue_destroy(struct lp_scene_queue *queue);
  43.  
  44. struct lp_scene *
  45. lp_scene_dequeue(struct lp_scene_queue *queue, boolean wait);
  46.  
  47. void
  48. lp_scene_enqueue(struct lp_scene_queue *queue, struct lp_scene *scene);
  49.  
  50.  
  51.  
  52.  
  53. #endif /* LP_BIN_QUEUE */
  54.