1 /* 2 * Copyright © 2009 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 /** 25 * \file syncobj.h 26 * Sync object management. 27 * 28 * \author Ian Romanick <[email protected]> 29 */ 30 31 #ifndef SYNCOBJ_H 32 #define SYNCOBJ_H 33 34 #include "util/glheader.h" 35 36 struct _glapi_table; 37 struct dd_function_table; 38 struct gl_context; 39 struct gl_sync_object; 40 41 extern void 42 _mesa_init_sync(struct gl_context *); 43 44 extern void 45 _mesa_free_sync_data(struct gl_context *); 46 47 extern GLsync 48 _mesa_fence_sync(struct gl_context *ctx, GLenum condition, GLbitfield flags); 49 50 struct gl_sync_object * 51 _mesa_get_and_ref_sync(struct gl_context *ctx, GLsync sync, bool incRefCount); 52 53 extern void 54 _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj, 55 int amount); 56 57 #endif /* SYNCOBJ_H */ 58