Calling conventions

calls.c

int __cdecl function_cdecl(int a, int b, int c)
{
	return (a + b + c)
}

int __stdcall function_stdcall(int a, int b, int c)
{
	return (a + b + c)
}

int __fastcall function_fastcall(int a, int b, int c)
{
	return (a + b + c)
}

int main(void)
{
	function_cdecl(1, 2, 3);
	function_stdcall(4, 5, 6);
	function_fastcall(7, 8, 9);
}