mirror of
https://github.com/lcn2/calc.git
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42129a3672
When printing an error, calc used to print the errnum (error number):
; 1/0
Error 10001
Calc now prints the errsym (errsym):
; 1/0
Error E_DIVBYZERO
Added errsym E_LN_3 for ln(0).
Added errsym E_LOG_5 for log(0).
Added errsym E_LOG2_4 for log2(0).
Added errsym E_LOGN_6 for logn(0,base).
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
NAME
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blocks - return a named block or number of unfreed named blocks
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SYNOPSIS
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blocks([id])
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TYPES
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id non-negative integer
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return named block or null value
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DESCRIPTION
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With no argument blocks() returns the number of blocks that have
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been created but not freed by the blkfree function.
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With argument id less than the number of named blocks that have been
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created, blocks(id) returns the named block with identifying index id.
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These indices 0, 1, 2, ... are assigned to named blocks in the order
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of their creation.
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EXAMPLE
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; A = blk("alpha")
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; B = blk("beta") = {1,2,3}
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; blocks()
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2
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; blocks(1)
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block 1: beta
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chunksize = 256, maxsize = 256, datalen = 3
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010203
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; blocks(2)
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Error E_BLOCKS_2
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; strerror()
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"Non-allocated index number for blocks"
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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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blk, blkfree
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## Copyright (C) 1999,2021,2023 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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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## Under source code control: 1997/04/05 13:07:13
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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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