Utilities for implementing SUSV3 API.
SUSv3 dirent functions.
An API over SUSV3-XSI IPC.
Note: The number of queues in a system is limited.
An application could use the message type as a recipient address.
cliini: There's always another way to achieve the same thing.
But it's the lisp way to offer nice and intuitive interfaces
to achieve the stuff, otherwise we might all be using assembler.
Multiprocessing for clisp.
This package doesn't implement threads like in other Common-Lisp
implementations. Rather it uses plain unix processes.
This has sever implications for IPC: there is no shared memory,
all inter-process communication must go thru pipes or sockets.