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Win32 C/C++ InitStruct macro, initialize your structure as ZeroMemory,,
#ifndef _INITSTRUCT_H_
#define _INITSTRUCT_H_
// initialize struct
#define InitStruct(s, t) memset((void*) s, 0x0, sizeof(t))
// copy struct
#define CopyStruct(s_dst, s_src, t) memcpy((void*) s_dst, (void*) s_src, sizeof(t))
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