You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.6 KiB
52 lines
1.6 KiB
#ifndef _DESEMAPHORE_H
|
|
#define _DESEMAPHORE_H
|
|
/*-------------------------------------------------------------------------
|
|
* drawElements Thread Library
|
|
* ---------------------------
|
|
*
|
|
* Copyright 2014 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*//*!
|
|
* \file
|
|
* \brief Semaphore class.
|
|
*//*--------------------------------------------------------------------*/
|
|
|
|
#include "deDefs.h"
|
|
|
|
DE_BEGIN_EXTERN_C
|
|
|
|
/* Semaphore type. */
|
|
typedef deUintptr deSemaphore;
|
|
|
|
/*--------------------------------------------------------------------*//*!
|
|
* \brief Semaphore attributes.
|
|
*//*--------------------------------------------------------------------*/
|
|
typedef struct deSemaphoreAttributes_s
|
|
{
|
|
deUint32 flags;
|
|
} deSemaphoreAttributes;
|
|
|
|
deSemaphore deSemaphore_create (int initialValue, const deSemaphoreAttributes* attributes);
|
|
void deSemaphore_destroy (deSemaphore semaphore);
|
|
|
|
void deSemaphore_increment (deSemaphore semaphore);
|
|
void deSemaphore_decrement (deSemaphore semaphore);
|
|
|
|
deBool deSemaphore_tryDecrement (deSemaphore semaphore);
|
|
|
|
DE_END_EXTERN_C
|
|
|
|
#endif /* _DESEMAPHORE_H */
|