axmol/cocos2dx/platform/linux/CCPlatformDefine.h

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#ifndef __CCPLATFORMDEFINE_H__
#define __CCPLATFORMDEFINE_H__
#include <string.h>
#if defined(_USRDLL)
#define CC_DLL __attribute__ ((visibility ("default")))
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#else /* use a DLL library */
#define CC_DLL __attribute__ ((visibility ("default")))
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#endif
#include <assert.h>
#define CC_ASSERT(cond) assert(cond)
#define CC_UNUSED_PARAM(unusedparam) (void)unusedparam
/* Define NULL pointer value */
#ifndef NULL
#ifdef __cplusplus
#define NULL 0
#else
#define NULL ((void *)0)
#endif
#endif
#endif /* __CCPLATFORMDEFINE_H__*/