Syntax

  LONG MM_SpecialObjectBlockingIO ( 
     LONG  *returnParameter, 
     OBID   objectID, 
     LONG   function, 
     LONG   parameter1, 
     LONG   parameter2, 
     LONG   parameter3, 
     LONG   bufferLength, 
     void  *buffer ); 
  
  

Parameters

*returnParameter

A pointer to a LONG where an IO function-specific return parameter is placed after the successful completion of an IO request. Note: many of the IO functions do not place any value in returnParameter. This parameter can be set to NULL.

objectID

The OBID of the device object. This value is passed to the identify routine, label routine, and the unlabel routine.

function

This parameter indicates which IO function operation is to be performed. See IO Function Operations.

parameter1

parameter2

parameter3

bufferLength *buffer

The above parameters are defined by the IO function operation.

Return Values

The following table lists return values and descriptions.

See Also

Identifier Class