Instance Property

GetPhysicalSegment

Returns the physical segment containing the address at a specified offset from the beginning of this address space

Declaration

IOPhysicalAddress (*GetPhysicalSegment)(IOFireWireLibPhysicalAddressSpaceRef self, IOByteCount offset, IOByteCount *length);

Parameters

self

The address space interface to use.

offset

Offset from beginning of address space

length

Pointer to a value which upon completion will contain the length of the segment returned by the function.

Return Value

The address of the physical segment containing the address at the specified offset of the address space

See Also

Miscellaneous

GetBuffer

Get a pointer to the backing store for this address space

GetBufferSize

Get the size in bytes of this address space.

GetFWAddress

Get the FireWire address of this address space

GetPhysicalAddress

Returns the physical address of the beginning of this address space

GetPhysicalSegments

Returns the list of physical memory ranges this address space occupies on the local machine.