os/graphics/graphicscomposition/openwfcompositionengine/adaptation/include/owfsemaphore.h
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/graphics/graphicscomposition/openwfcompositionengine/adaptation/include/owfsemaphore.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,58 @@
1.4 +/* Copyright (c) 2009 The Khronos Group Inc.
1.5 + *
1.6 + * Permission is hereby granted, free of charge, to any person obtaining a
1.7 + * copy of this software and/or associated documentation files (the
1.8 + * "Materials"), to deal in the Materials without restriction, including
1.9 + * without limitation the rights to use, copy, modify, merge, publish,
1.10 + * distribute, sublicense, and/or sell copies of the Materials, and to
1.11 + * permit persons to whom the Materials are furnished to do so, subject to
1.12 + * the following conditions:
1.13 + *
1.14 + * The above copyright notice and this permission notice shall be included
1.15 + * in all copies or substantial portions of the Materials.
1.16 + *
1.17 + * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
1.18 + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
1.19 + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
1.20 + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
1.21 + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
1.22 + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
1.23 + * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
1.24 + */
1.25 +
1.26 +#ifndef OWFSEMAPHORE_H_
1.27 +#define OWFSEMAPHORE_H_
1.28 +
1.29 +#include "owftypes.h"
1.30 +
1.31 +
1.32 +#ifdef __cplusplus
1.33 +extern "C" {
1.34 +#endif
1.35 +
1.36 +
1.37 +OWF_API_CALL OWFint
1.38 +OWF_Semaphore_Init(OWF_SEMAPHORE* sem, OWFint val);
1.39 +
1.40 +OWF_API_CALL OWFint
1.41 +OWF_Semaphore_Wait(OWF_SEMAPHORE* sem);
1.42 +
1.43 +OWF_API_CALL OWFint
1.44 +OWF_Semaphore_TryWait(OWF_SEMAPHORE* sem);
1.45 +
1.46 +OWF_API_CALL void
1.47 +OWF_Semaphore_Post(OWF_SEMAPHORE* sem);
1.48 +
1.49 +OWF_API_CALL OWFint
1.50 +OWF_Semaphore_GetValue(OWF_SEMAPHORE* sem, OWFint* val);
1.51 +
1.52 +OWF_API_CALL OWFint
1.53 +OWF_Semaphore_Destroy(OWF_SEMAPHORE* sem);
1.54 +
1.55 +
1.56 +#ifdef __cplusplus
1.57 +}
1.58 +#endif
1.59 +
1.60 +
1.61 +#endif