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53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* Copyright (C) 2010-2015 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (rsemaphore.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LIBRETRO_SDK_SEMAPHORE_H
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#define __LIBRETRO_SDK_SEMAPHORE_H
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#include <retro_common_api.h>
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RETRO_BEGIN_DECLS
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typedef struct ssem ssem_t;
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/**
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* ssem_create:
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* @value : initial value for the semaphore
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*
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* Create a new semaphore.
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*
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* Returns: pointer to new semaphore if successful, otherwise NULL.
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*/
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ssem_t *ssem_new(int value);
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void ssem_free(ssem_t *semaphore);
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int ssem_get(ssem_t *semaphore);
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void ssem_wait(ssem_t *semaphore);
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void ssem_signal(ssem_t *semaphore);
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RETRO_END_DECLS
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#endif /* __LIBRETRO_SDK_SEMAPHORE_H */
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