Instance Property

Update

Causes the ROM data to be updated through the specified byte offset. This function should not be called in normal usage.

Declaration

IOReturn (*Update)(IOFireWireLibConfigDirectoryRef self, UInt32 inOffset);

Parameters

self

The config directory interface of interest

inOffset

Offset in bytes indicating length of ROM to be updated.

Return Value

An IOReturn result code

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software