#define _WIN32_WINNT 0x0500

#include <windows.h>

#include <stdio.h>

#include <Winioctl.h>//Dev C++ if use

int main(int argc, char* argv[])

{

 

 

HANDLE h = CreateFile("geek.txt", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);

 

DWORD dw;

DeviceIoControl(h, FSCTL_SET_SPARSE, NULL, 0, NULL, 0, &dw, NULL);

 

LONG lDist = 4095;

SetFilePointer(h, 0, &lDist, FILE_BEGIN);

SetEndOfFile(h);

 

CloseHandle(h);

system("PAUSE");

return 0;

}