/usr/include/calc/label.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 | /*
* label - label handling routines
*
* 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: label.h,v 30.3 2014/08/24 21:56:51 chongo Exp $
* @(#) $Source: /usr/local/src/bin/calc/RCS/label.h,v $
*
* Under source code control: 1990/02/15 01:48:33
* File existed as early as: before 1990
*
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
#if !defined(INCLUDE_LABEL_H)
#define INCLUDE_LABEL_H
#if defined(CALC_SRC) /* if we are building from the calc source tree */
# include "calc/zmath.h"
#else
# include <calc/zmath.h>
#endif
#define NULL_LABEL ((LABEL *) 0)
/*
* Label structures.
*/
typedef struct {
long l_offset; /* offset into code of label */
long l_chain; /* offset into code of undefined chain */
char *l_name; /* name of label if any */
} LABEL;
E_FUNC void initlabels(void);
E_FUNC void definelabel(char *name);
E_FUNC void addlabel(char *name);
E_FUNC void clearlabel(LABEL *lp);
E_FUNC void setlabel(LABEL *lp);
E_FUNC void uselabel(LABEL *lp);
E_FUNC void checklabels(void);
#endif /* !INCLUDE_LABEL_H */
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