freestatics

来自「Calc Software Package for Number Calc」· 代码 · 共 72 行

NAME
    freestatics - free memory used for static variables

SYNOPSIS
    freestatics()

TYPES

    return	null value

DESCRIPTION
    This function frees the memory used for the values of all unscoped
    static variables by in effect assigning null values to them.  As this
    will usually have significant effects of any functions in whose
    definitions these variables have been used, it is primarily intended
    for use when these functions are being undefined or redefined..

EXAMPLE
    ; static a = 5
    ; define f(x) = a++ * x;
    f() defined
    ; global a
    ; f(1)
	    5
    ; show statics

    Name    Scopes    Type
    ----    ------    -----
    a	      1	 0    real = 6

    Number: 1
    ; freestatics()
    ; f(1)
	    Error 10005
    ; strerror(.)
	    "Bad arguments for *"

LIMITS
    none

LINK LIBRARY
    none

SEE ALSO
    free, freeglobals, freeredc

## Copyright (C) 1999  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 29.3 $
## @(#) $Id: freestatics,v 29.3 2006/05/07 07:25:46 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/freestatics,v $
##
## Under source code control:	1997/09/06 20:03:35
## File existed as early as:	1997
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/