int Process::ReadStream(int stream,void* pData,uint uMaxLen) const
{
    DWORD dwRead = 0;
    return ReadFile(GetIO()[stream],pData,uMaxLen,&dwRead,NULL) ? dwRead : -1;
}

int Process::WriteStream(int stream,const void* pData,uint uLen) const
{
    DWORD dwWritten = 0;
    return WriteFile(GetIO()[stream],pData,uLen,&dwWritten,NULL) ? dwWritten : -1;
}