Win32

GetStdHandle()

STD_INPUT_HANDLE
STD_OUTPUT_HANDLE
STD_ERROR_HANDLE

ReadConsole()
WriteConsole()

/* Write the messages to the output handle. Frequently hOut
    will be standard out or error, but this is not required.
    Use WriteConsole (to handle Unicode) first, as the
    output will normally be the console. If that fails, use WriteFile.

    hOut:    Handle for output file.
    ... :    Variable argument list containing TCHAR strings.
        The list must be terminated with NULL. */
static BOOL PrintStrings (HANDLE hOut, ...)
{
    DWORD MsgLen, Count;
    LPCTSTR pMsg;
    va_list pMsgList;    /* Current message string. */

    va_start (pMsgList, hOut);    /* Start processing msgs. */

    while ((pMsg = va_arg(pMsgList, LPCTSTR)) != NULL) {
        MsgLen = lstrlen(pMsg);
        if (    !WriteConsole(hOut, pMsg, MsgLen, &Count, NULL) &&
                !WriteFile(hOut, pMsg, MsgLen * sizeof (TCHAR), &Count, NULL))
            return FALSE;
    }

    va_end (pMsgList);
    return TRUE;
}

static BOOL PrintMsg (HANDLE hOut, LPCTSTR pMsg)
{
    return PrintStrings (hOut, pMsg, NULL);
}

VOID ReportError (LPCTSTR UserMessage, DWORD ExitCode, BOOL PrintErrorMsg)
{
    DWORD eMsgLen, ErrNum = GetLastError ();
    LPTSTR lpvSysMsg;
    HANDLE hStdErr;

    hStdErr = GetStdHandle(STD_ERROR_HANDLE);
    PrintMsg (hStdErr, UserMessage);
    if (PrintErrorMsg) {
        eMsgLen = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
                FORMAT_MESSAGE_FROM_SYSTEM, NULL,
                ErrNum, MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
                (LPTSTR) &lpvSysMsg, 0, NULL);
        PrintStrings(hStdErr, TEXT ("\n"), lpvSysMsg, TEXT ("\n"), NULL);
        HeapFree(GetProcessHeap (), 0, lpvSysMsg);
    }
}

참조 사이트:

http://jjjryu.tistory.com/entry/Windows-2