Type Alias

IOAsyncCallback2

standard callback function for asynchronous I/O requests with two extra arguments beyond a refcon and result code.

Declaration

Parameters

refcon

The refcon passed into the original I/O request

result

The result of the I/O operation

arg0

Extra argument

arg1

Extra argument

See Also

Callbacks

typealias IOAsyncCallback

standard callback function for asynchronous I/O requests with lots of extra arguments beyond a refcon and result code.

typealias IOAsyncCallback0

standard callback function for asynchronous I/O requests with no extra arguments beyond a refcon and result code.

typealias IOAsyncCallback1

standard callback function for asynchronous I/O requests with one extra argument beyond a refcon and result code. This is often a count of the number of bytes transferred

typealias IOServiceInterestCallback

Callback function to be notified of changes in state of an IOService.

typealias IOServiceMatchingCallback

Callback function to be notified of IOService publication.