Microsoft Windows CE 3.0  

ACM Driver Stream I/O Functions

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The following table shows the ACM functions and their associated calls.

Function Description
ACM_Init Called by the Device Manager when the driver is loaded
ACM_Deinit Called by the Device Manager when the driver is unloaded
ACM_Open Called by the ACM when the driver is opened for use
ACM_Close Called by the ACM when the driver is no longer needed
ACM_Read Never called
ACM_Write Never called
ACM_Seek Never called
ACM_PowerUp Called by the Device Manager when the system resumes from the suspend state
ACM_PowerDown Called by the Device Manager when the system enters the suspend state
ACM_IOControl Called by the ACM to pass messages to and receive information from the driver


 Last updated on Tuesday, July 13, 2004

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