event.h

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/*******************************************************
 * Copyright (c) 2019, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/
 
#pragma once
 
#include <af/defines.h>
 
#if AF_API_VERSION >= 37
 
typedef void* af_event;
 
#ifdef __cplusplus
namespace af {
 
class AFAPI event {
    af_event e_;
 
   public:
    event(af_event e);
#if AF_COMPILER_CXX_RVALUE_REFERENCES
    event(event&& other);
 
    event& operator=(event&& other);
#endif
    event();
 
    ~event();
 
    af_event get() const;
 
    void mark();
 
    void enqueue();
 
    void block() const;
 
   private:
    event& operator=(const event& other);
    event(const event& other);
};
 
}  // namespace af
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
AFAPI af_err af_create_event(af_event* eventHandle);
 
AFAPI af_err af_delete_event(af_event eventHandle);
 
AFAPI af_err af_mark_event(const af_event eventHandle);
 
AFAPI af_err af_enqueue_wait_event(const af_event eventHandle);
 
AFAPI af_err af_block_event(const af_event eventHandle);
 
#ifdef __cplusplus
}
#endif  // __cplusplus
 
#endif  // AF_API_VERSION >= 37