C++ - Gut verpackt

#include <iostream>
using namespace std;

void pack(unsigned char *o_pBuffer, int i_iNumber)
{
	o_pBuffer[0] = i_iNumber>>24;
	o_pBuffer[1] = i_iNumber>>16;
	o_pBuffer[2] = i_iNumber>>8;
	o_pBuffer[3] = i_iNumber;
}

int unpack(unsigned char *i_pBuffer)
{
	return int(i_pBuffer[0])<<24 | 
		   int(i_pBuffer[1])<<16 | 
		   int(i_pBuffer[2])<<8 | 
		   int(i_pBuffer[3]);
}

void main()
{
	unsigned char buffer[4];
	pack(buffer, -15254);
	cout<<unpack(buffer)<<endl;

	system("pause");
}