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Secure Function Pointer and Callbacks in Windows Programming

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4 May 2011CPOL14 min read 56K   3.5K   53  
This article explains the usage of function pointer and callback in Windows application programming Interface (API).
#pragma once
#include<tchar.h>
#include<strsafe.h>

#define BUF_SIZE 256

#ifdef _USRDLL
#define IMPEXP __declspec(dllexport)
#else
#define IMPEXP __declspec(dllimport)
#endif 

#ifdef __cplusplus    // If used by C++ code, 
extern "C" {          // we need to export the C interface
#endif
 
IMPEXP void func1( void );
IMPEXP void func2( void );

#ifdef __cplusplus
}
#endif

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Architect
India India
Selvam has worked on several technologies like Java, Python, Big data, VC++, MFC, Windows API and Weblogic server. He takes a lot of interest in reading technical articles and enjoys writing them too. He has been awarded as a Microsoft Community Star in 2004, MVP in 2005-06, SCJP 5.0 in 2009, Microsoft Community Contributor(MCC) 2011.

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