40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
//
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// Copyright(C) 2005-2014 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// DESCRIPTION:
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// OPL callback queue.
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//
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#ifndef OPL_QUEUE_H
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#define OPL_QUEUE_H
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#include "opl.h"
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typedef struct opl_callback_queue_s opl_callback_queue_t;
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opl_callback_queue_t *OPL_Queue_Create(void);
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int OPL_Queue_IsEmpty(opl_callback_queue_t *queue);
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void OPL_Queue_Clear(opl_callback_queue_t *queue);
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void OPL_Queue_Destroy(opl_callback_queue_t *queue);
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void OPL_Queue_Push(opl_callback_queue_t *queue,
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opl_callback_t callback, void *data,
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uint64_t time);
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int OPL_Queue_Pop(opl_callback_queue_t *queue,
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opl_callback_t *callback, void **data);
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uint64_t OPL_Queue_Peek(opl_callback_queue_t *queue);
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void OPL_Queue_AdjustCallbacks(opl_callback_queue_t *queue,
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uint64_t time, float factor);
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#endif /* #ifndef OPL_QUEUE_H */
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