FunctionPackage: exclToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version

get-atomic-modify-expansion

Arguments: place-form environment safe

This function is called by the atomic-modify macro expanders to find out how to treat place-form. It returns six values:

  1. list of generated symbols for subform bindings
  2. list of subforms to be bound to the variables in first value
  3. generated symbol for variable to get old value from place
  4. generated symbol for variable to be set to new value for place
  5. conditional atomic write form (will be nil if we can't handle this place form atomically)
  6. read form

The arguments are:

See smp.htm and multiprocessing.htm for more information on this macro and on multiprocessing.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.2. This page was not revised from the 8.1 page.
Created 2010.1.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version