Function

CFMachPortGetPort

Returns the native Mach port represented by a CFMachPort object.

Declaration

mach_port_t CFMachPortGetPort(CFMachPortRef port);

Parameters

port

The CFMachPort object to examine.

Return Value

The native Mach port represented by port.

See Also

Examining a CFMachPort Object

CFMachPortGetContext

Returns the context information for a CFMachPort object.

CFMachPortGetInvalidationCallBack

Returns the invalidation callback function for a CFMachPort object.

CFMachPortIsValid

Returns a Boolean value that indicates whether a CFMachPort object is valid and able to receive messages.