Partager via

IOCTL_CDROM_STOP_AUDIO

  • Article

This IOCTL stops audio play. The DeviceIoControl function calls this IOCTL.

Parameters

  • dwIoControlCode
    [in] Set to IOCTL_CDROM_STOP_AUDIO to stop audio playback.
  • lpInBuf
    [in] Set to NULL.
  • nInBufSize
    [in] Set to zero.
  • lpOutBuf
    [in] Set to NULL.
  • nOutBufSize
    [in] Set to zero.
  • lpBytesReturned
    [in] Set to NULL.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To obtain extended error information, call GetLastError.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Cdioctl.h.

See Also

Block Drivers | DeviceIoControl

 Last updated on Tuesday, May 18, 2004

© 1992-2003 Microsoft Corporation. All rights reserved.