mirror of
https://github.com/lcn2/calc.git
synced 2025-08-19 01:13:27 +03:00
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
NAME
|
|
error - generate a value of specified error type
|
|
|
|
SYNOPSIS
|
|
error([n])
|
|
|
|
TYPES
|
|
n integer, 0 <= n <= 32767; defaults to errno()
|
|
|
|
return null value or error value
|
|
|
|
DESCRIPTION
|
|
|
|
If n is zero, error(n) returns the null value.
|
|
|
|
For positive n, error(n) returns a value of error type n.
|
|
|
|
error(n) sets calc_errno to n so that until another error-value
|
|
is returned by some function, errno() will return the value n.
|
|
|
|
EXAMPLE
|
|
; errmax(errcount()+1)
|
|
20
|
|
; a = error(10009)
|
|
; a
|
|
Error 10009
|
|
; strerror(a)
|
|
"Bad argument for inverse"
|
|
|
|
LIMITS
|
|
none
|
|
|
|
LINK LIBRARY
|
|
none
|
|
|
|
SEE ALSO
|
|
errcount, errmax, errorcodes, iserror, errno, strerror, newerror,
|
|
stoponerror
|
|
|
|
## Copyright (C) 1999-2006 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.
|
|
##
|
|
## @(#) $Revision: 30.1 $
|
|
## @(#) $Id: error,v 30.1 2007/03/16 11:10:42 chongo Exp $
|
|
## @(#) $Source: /usr/local/src/bin/calc/help/RCS/error,v $
|
|
##
|
|
## Under source code control: 1995/12/18 03:30:59
|
|
## File existed as early as: 1995
|
|
##
|
|
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
|
|
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
|