/usr/include/calc/hist.h is in apcalc-dev 2.12.5.0-1+b3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | /*
* hist - definitions for command history module
*
* Copyright (C) 1999-2007,2014 David I. Bell
*
* 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: 30.3 $
* @(#) $Id: hist.h,v 30.3 2014/08/24 21:56:51 chongo Exp $
* @(#) $Source: /usr/local/src/bin/calc/RCS/hist.h,v $
*
* Under source code control: 1993/05/02 20:09:20
* File existed as early as: 1993
*
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
#if !defined(INCLUDE_HIST_H)
#define INCLUDE_HIST_H
/*
* Default binding file and history size.
*/
#ifndef HIST_BINDING_FILE
#define HIST_BINDING_FILE "/usr/lib/hist.bind"
#endif
#ifndef HIST_SIZE
#define HIST_SIZE (1024*10)
#endif
/*
* path search defines
*/
#define HOMECHAR '~' /* char which indicates home directory */
#define DOTCHAR '.' /* char which indicates current directory */
#define PATHCHAR '/' /* char which separates path components */
#if defined(__MSDOS__) || defined(__WIN32)
#define LISTCHAR ';' /* char which separates paths in a list */
#else
#define LISTCHAR ':' /* char which separates paths in a list */
#endif
/*
* Possible returns from hist_init. Note that an error from hist_init does
* not prevent calling the other routines, but fancy command line editing
* is then disabled.
*/
#define HIST_SUCCESS 0 /* successfully inited */
#define HIST_INITED 1 /* initialization is already done */
#define HIST_NOFILE 2 /* bindings file could not be read */
#define HIST_NOTTY 3 /* terminal modes could not be set */
E_FUNC int hist_init(char *filename);
E_FUNC void hist_term(void);
E_FUNC size_t hist_getline(char *prompt, char *buf, size_t len);
E_FUNC void hist_saveline(char *line, int len);
#endif /* !INCLUDE_HIST_H */
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