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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## print-startup-info

Arguments: type &optional brief

This generic function is used to print information useful to users during the start-up of the Lisp image.

type specifies what information is printed. Its value can be one of the keywords given below (meaning print information on that specific topic), or `nil` (meaning print nothing), or any true value other than one of the keywords below (meaning print the information specified by the variable `*print-startup-message*`.

The keywords identifying information are:

- `:compiler-optimization`
- `:compiler-switches`
- `:compiler-explain`
- `:case-mode`
- `:source-file-recording`
- `:xref`

brief is a boolean (default t) that indicates whether the message printed should be short (value t) or long (value `nil`). Note that some of the brief messages are empty.

Applications can augment what is seen during Lisp start-up by defining their own eql specialized methods on this generic function and pushing the appropriate information onto the list bound to `*print-startup-message*`.

Despite its name, this function can be called at any time. Its message contains information about the current state of the Lisp image. Thus, for example, evaluating the following form:

    (excl:print-startup-info :compiler-switches nil)

will print the values of the compiler switches for the current values of speed, safety, space, and debug (see Declarations and optimizations in compiling.htm).

And evaluating:

    (excl:print-startup-info :case-mode)

will print the complete information on the the current case mode.

Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version