umc_event.h
来自「这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数」· C头文件 代码 · 共 84 行
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84 行
/*//// INTEL CORPORATION PROPRIETARY INFORMATION// This software is supplied under the terms of a license agreement or// nondisclosure agreement with Intel Corporation and may not be copied// or disclosed except in accordance with the terms of that agreement.// Copyright(c) 2003-2005 Intel Corporation. All Rights Reserved.//*/#ifndef __UMC_EVENT_H#define __UMC_EVENT_H#include "vm_debug.h"#include "vm_event.h"#include "umc_structures.h"namespace UMC{class Event{public: // Default constructor Event(void); // Destructor virtual ~Event(void); // Initialize event Status Init(int iManual, int iState); // Set event to signaled state Status Set(void); // Set event to non-signaled state Status Reset(void); // Pulse event (should not be used) Status Pulse(void); // Wait until event is signaled Status Wait(unsigned int msec); // Infinitely wait until event is signaled Status Wait(void);protected: vm_event m_handle; // (vm_event) handle to system event};inlineStatus Event::Set(void){ return vm_event_signal(&m_handle);} // Status Event::Set(void)inlineStatus Event::Reset(void){ return vm_event_reset(&m_handle);} // Status Event::Reset(void)inlineStatus Event::Pulse(void){ return vm_event_pulse(&m_handle);} // Status Event::Pulse(void)inlineStatus Event::Wait(unsigned int msec){ return vm_event_timed_wait(&m_handle, msec);} // Status Event::Wait(unsigned int msec)inlineStatus Event::Wait(void){ return vm_event_wait(&m_handle);} // Status Event::Wait(void)} // namespace UMC#endif // __UMC_EVENT_H
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