mirror of
https://github.com/lcn2/calc.git
synced 2025-08-16 01:03:29 +03:00
60 lines
1.8 KiB
Plaintext
60 lines
1.8 KiB
Plaintext
NAME
|
|
rewind - set position at the beginning of some or all files
|
|
|
|
SYNOPSIS
|
|
rewind([f_1, f_2, ...])
|
|
|
|
TYPES
|
|
f_1, f_2, ... open file streams
|
|
|
|
return null value or error
|
|
|
|
DESCRIPTION
|
|
With one or more arguments f_1, ..., this function sets the
|
|
position for each f_i at the beginning. With no argument,
|
|
this operation is applied to all user-opened files.
|
|
|
|
EXAMPLE
|
|
> f = fopen("curds","r");
|
|
> x = fgetc(f);
|
|
> rewind(f);
|
|
> y = fgetc(f);
|
|
> print x == y
|
|
1
|
|
|
|
LIMITS
|
|
none - XXX - is this correct?
|
|
|
|
LINK LIBRARY
|
|
none - XXX - is this correct?
|
|
|
|
SEE ALSO
|
|
errno, fclose, feof, ferror, fflush, fgetc, fgetline, fgets, files, fopen,
|
|
fprintf, fputc, fputs, fseek, fsize, ftell, isfile, printf, prompt
|
|
|
|
## 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: 29.2 $
|
|
## @(#) $Id: rewind,v 29.2 2000/06/07 14:02:33 chongo Exp $
|
|
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/rewind,v $
|
|
##
|
|
## Under source code control: 1996/04/30 03:05:18
|
|
## File existed as early as: 1996
|
|
##
|
|
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
|
|
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
|