waveOutMessage

機能
Wave出力デバイスドライバにメッセージを送信する
Declare Function waveOutMessage Lib "winmm.dll"  _
(ByVal hWaveOut As Long, ByVal msg As Long, ByVal dw1 As Long, _
ByVal dw2 As Long) As Long
Declare Function waveOutMessage Lib "winmm.dll"  _
(ByVal hWaveOut As Integer, ByVal msg As Integer, ByVal dw1 As Integer, _
ByVal dw2 As Integer) As Integer

DWORD waveOutMessage(
HWAVEOUT hwo,
UINT uMsg,
DWORD dwParam1,
DWORD dwParam2
);
引数
hWaveOut

Wave出力デバイスのハンドル
msg
送信するメッセージ
dw1
パラメータ


戻り値
正常終了のとき        ドライバからの戻り値