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IStreamUnbufferedInfo interface (shobjidl.h)

  • Article

Exposes a method that determines the sector size as an aid to byte alignment.

Inheritance

The IStreamUnbufferedInfo interface inherits from the IUnknown interface. IStreamUnbufferedInfo also has these types of members:

Methods

The IStreamUnbufferedInfo interface has these methods.

 
IStreamUnbufferedInfo::GetSectorSize

Retrieves the number of bytes per sector on the disk currently being used. When using unbuffered input/output (I/O), it is important to know the size of the sectors on the disk being read in order to ensure proper byte alignment.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header shobjidl.h