/*
 * CvsGraph graphical representation generator of brances and revisions
 * of a file in cvs/rcs.
 *
 * Copyright (C) 2001  B. Stultiens
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __UTILS_H
#define __UTILS_H

void *xmalloc(size_t s);
void *xrealloc(void *a, size_t s);
char *xstrdup(const char *s);
void xfree(void *p);

int rcserror(const char *fmt, ...);
int yyerror(const char *fmt, ...);
int yywarning(const char *fmt, ...);

extern const char *input_file;
extern int quiet;

#endif