Microsoft Windows CE 3.0  

ACM_Read

Important:
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This function reads from an ACM device.

DWORD ACM_Read(
DWORD
dwOpenData
,
LPVOID
pBuf
,
DWORD
len
);

Parameters

dwOpenData
The function is free to use or ignore this parameter.
pBuf
The function is free to use or ignore this parameter.
len
The function is free to use or ignore this parameter.

Return Values

The Wave API Manager never calls this function, so this routine may be empty and have an arbitrary return value. This is a required function for stream interface drivers, but the ACM_IOControlfunction handles all data communication. The ACM Driver Wrapper library (Acmdwrap.lib) always returns 0.

Requirements

Runs on Versions Defined in Include Link to
Windows CE OS 1.0 and later     Acmdwrap.lib
Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.


 Last updated on Tuesday, July 13, 2004

© 2004 Microsoft Corporation. All rights reserved.