50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup intern_memutil
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*
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* Interface for C access to functionality relating to shared objects in the foundation library.
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*/
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#ifndef __MEM_REFCOUNTEDC_API_H__
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#define __MEM_REFCOUNTEDC_API_H__
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/** A pointer to a private object. */
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typedef struct MEM_TOpaqueObject *MEM_TObjectPtr;
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/** A pointer to a shared object. */
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typedef MEM_TObjectPtr MEM_TRefCountedObjectPtr;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Returns the reference count of this object.
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* \param shared: The object to query.
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* \return The current reference count.
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*/
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extern int MEM_RefCountedGetRef(MEM_TRefCountedObjectPtr shared);
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/**
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* Increases the reference count of this object.
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* \param shared: The object to query.
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* \return The new reference count.
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*/
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extern int MEM_RefCountedIncRef(MEM_TRefCountedObjectPtr shared);
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/**
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* Decreases the reference count of this object.
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* If the reference count reaches zero, the object self-destructs.
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* \param shared: The object to query.
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* \return The new reference count.
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*/
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extern int MEM_RefCountedDecRef(MEM_TRefCountedObjectPtr shared);
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#ifdef __cplusplus
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}
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#endif
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#endif // __MEM_REFCOUNTEDC_API_H__
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