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NAME
blocks - return a named block or number of unfreed named blocks
SYNOPSIS
blocks([id])
TYPES
id non-negative integer
return named block or null value
DESCRIPTION
With no argument blocks() returns the number of blocks that have
been created but not freed by the blkfree function.
With argument id less than the number of named blocks that have been
created, blocks(id) returns the named block with identifying index id.
These indices 0, 1, 2, ... are assigned to named blocks in the order
of their creation.
EXAMPLE
; A = blk("alpha")
; B = blk("beta") = {1,2,3}
; blocks()
2
; blocks(1)
block 1: beta
chunksize = 256, maxsize = 256, datalen = 3
010203
; blocks(2)
Error E_BLOCKS_2
; strerror()
"Non-allocated index number for blocks"
LIMITS
none
LINK LIBRARY
none
SEE ALSO
blk, blkfree
## Copyright (C) 1999,2021,2023 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.
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## Under source code control: 1997/04/05 13:07:13
## 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/
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