Mach port messages in Objective-C

Question

I am trying to use Mach port messages in Objective-C, but I cannot find any documentation or working example.

Do you have pointers to documentation or examples?

Answer 1

See NSMachPort documentation and http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/DistrObjects/Concepts/ports.html

Answer 2

This link helped a friend who was looking for the same.

http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_msg_header.html

http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_msg_descriptor.html

(Apple is now more closed than before): All of Apple’s important APIs seem to be deleted or redirected to the wrong pages. Impossible, IMHO.)