1 /**************************************************************************
2  *
3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
4  * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
5  * Copyright 2010-2011 LunarG, Inc.
6  * All Rights Reserved.
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining a
9  * copy of this software and associated documentation files (the
10  * "Software"), to deal in the Software without restriction, including
11  * without limitation the rights to use, copy, modify, merge, publish,
12  * distribute, sub license, and/or sell copies of the Software, and to
13  * permit persons to whom the Software is furnished to do so, subject to
14  * the following conditions:
15  *
16  * The above copyright notice and this permission notice (including the
17  * next paragraph) shall be included in all copies or substantial portions
18  * of the Software.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
23  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26  * DEALINGS IN THE SOFTWARE.
27  *
28  **************************************************************************/
29 
30 
31 #ifndef EGLGLOBALS_INCLUDED
32 #define EGLGLOBALS_INCLUDED
33 
34 
35 #include "egltypedefs.h"
36 #include "eglmutex.h"
37 
38 
39 /**
40  * Global library data
41  */
42 struct _egl_global
43 {
44    _EGLMutex *Mutex;
45 
46    /* the list of all displays */
47    _EGLDisplay *DisplayList;
48 
49    EGLint NumAtExitCalls;
50    void (*AtExitCalls[10])(void);
51 };
52 
53 
54 extern struct _egl_global _eglGlobal;
55 
56 
57 extern void
58 _eglAddAtExitCall(void (*func)(void));
59 
60 
61 #endif /* EGLGLOBALS_INCLUDED */
62