shared memory in BSD 4.2

[chris at mimsy.UUCP]

In article <4200 at brl-adm.ARPA> stevens at anl-mcs.arpa (Rick L. Stevens) writes:
>Does anyone know how to map memory from two processes ( child and parent)
>to refer to the same virtual addresses? ...  I have tracked down mmap
>and munmap ....

Not implemented yet.  These remain unimplemented in 4.3BSD.  Don Libes
at NBS AMRF (...!umcp-cs!nbs-amrf!libes, but their UUCP link is down
until further notice) has routines for sharing varibles via IPC rather
than shared storage.
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 7690)
UUCP:	seismo!mimsy!chris	ARPA/CSNet:	chris at mimsy.umd.edu