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/*
utils.h -- header file for fixmsxpart.c and msxlint.c
Copyright (c) 2005-15 R. D. Tennent
School of Computing, Queen's University, rdt@cs.queensu.ca
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program 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 General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H /* for TeXLive */
#include <config.h>
#endif
# define PRIVATE static
# include <stdlib.h>
# include <string.h>
# include <stdio.h>
# include <ctype.h>
# ifdef KPATHSEA
# include <kpathsea/getopt.h>
# else
# include <getopt.h>
# endif
# include <time.h>
# define LINE_LEN 1024
# ifdef HAVE_STDBOOL_H
# include <stdbool.h>
# else
# ifndef HAVE__BOOL
# define _Bool signed char
# endif
# define bool _Bool
# define true 1
# define false 0
# endif
extern size_t append (char *dst, char **offset, const char *src, size_t n);
/* Copies src to *offset and updates *offset accordingly (if possible).
* Assumes *offset is dst if offset == NULL.
* The src string must be null-terminated.
* Execution aborts unless **offset == '\0'.
* Returns (original offset - dst) + strlen(src); if >= n, the string was truncated.
*/
extern bool prefix (const char *cs, const char *ct); /* is string cs[] a prefix of ct[]? */
extern bool suffix (const char *cs, const char *ct); /* is string cs[] a suffix of ct[]? */
int lineno;
extern void error (const char msg[]); /* abort with stderr message msg */
extern void warning (const char msg[]); /* output warning message msg to stderr */
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