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/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: jan@swi.psy.uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2002, University of Amsterdam
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef UTIL_H_INCLUDED
#define UTIL_H_INCLUDED
#define HAVE_STRERROR 1
#define HAVE_TZNAME
#if defined(sun) && !defined(__svr4__) /* Old SunOS 4.x */
#undef HAVE_STRERROR
#undef HAVE_TZNAME
#endif
#include <stdarg.h>
#include <time.h>
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif
typedef struct
{ char *name;
char *value;
} var, *Var;
extern int use_nph; /* 1: nph-cgi-script */
/* util.c */
#ifndef HAVE_STRERROR
const char * strerror(int err);
#endif
char * save_string(const char *s);
int cat(const char *file);
int catfd(const char *file, FILE *out);
void error(const char *msg, ...);
void printenv(void);
int copyPage(FILE *in, FILE *out, Var vars);
int echoPage(const char *page, ...);
int echoPagev(const char *page, va_list args);
int mailFileFromVars(const char *email,
const char *from,
const char *file,
Var vars);
int mailFile(const char *email,
const char *from,
const char *file,
...);
long fileSize(const char *file);
char * rfc_date(time_t t);
char * rfc_modified(const char *file);
#endif /*UTIL_H_INCLUDED*/
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