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74 lines
2.0 KiB
Plaintext
74 lines
2.0 KiB
Plaintext
NAME
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freeglobals - free memory used for values of global variables
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SYNOPSIS
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freeglobals()
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TYPES
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return null value
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DESCRIPTION
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This function frees the memory used for the values of all global
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and not unscoped static variables by assigning null values.
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The oldvalue (.) is not freed by this function.
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EXAMPLE
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> global a = 1, b = list(2,3,4), c = mat[3]
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> static a = 2
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> show globals
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Name Level Type
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---- ----- -----
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a 1 real = 2
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a 0 real = 1
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b 0 list
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c 0 matrix
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Number: 4
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> freeglobals()
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> show globals
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Name Level Type
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---- ----- -----
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a 1 null
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a 0 null
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b 0 null
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c 0 null
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Number: 4
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LIMITS
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none
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LINK LIBRARY
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none
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SEE ALSO
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free, freestatics, freeredc
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## Copyright (C) 1999 Landon Curt Noll
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##
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## Calc is open software; you can redistribute it and/or modify it under
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## the terms of the version 2.1 of the GNU Lesser General Public License
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## as published by the Free Software Foundation.
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##
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## Calc is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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## Public License for more details.
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##
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## A copy of version 2.1 of the GNU Lesser General Public License is
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## distributed with calc under the filename COPYING-LGPL. You should have
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## received a copy with calc; if not, write to Free Software Foundation, Inc.
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## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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##
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## @(#) $Revision: 29.2 $
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## @(#) $Id: freeglobals,v 29.2 2000/06/07 14:02:33 chongo Exp $
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## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/freeglobals,v $
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##
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## Under source code control: 1997/09/06 20:03:35
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## File existed as early as: 1997
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##
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## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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