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/*
* output.h
*
* routines for ram-diverted output
* Copyright (c) 1988, 89, 90, 91, 92, 93 Miguel Santana
* Copyright (c) 1995, 96, 97, 98 Akim Demaille, Miguel Santana
* $Id: output.h,v 1.1.1.1.2.1 2007/12/29 01:58:21 mhatta Exp $
*/
/*
* This file is part of a2ps.
*
* 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 3, 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; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _OUTPUT_H_
#define _OUTPUT_H_
# ifndef __attribute__
/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
/* The __-protected variants of `format' and `printf' attributes
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
# define __format__ format
# define __printf__ printf
# endif
# endif
struct output;
typedef void (*delayed_routine_t) PARAMS ((FILE * stream, void * arg));
/*
* Maintenance
*/
struct output * output_new PARAMS ((const char * name));
void output_free PARAMS ((struct output * out));
void output_report PARAMS ((struct output * out, FILE * stream));
# if defined (__STDC__) && __STDC__
extern void output (struct output * out, const char *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
# else
void output ();
# endif
void output_char PARAMS ((struct output * out, uchar c));
void output_delayed_int PARAMS ((struct output * out, int * ptr));
void output_delayed_string PARAMS ((struct output * out, uchar ** ptr));
void output_delayed_chunk PARAMS ((struct output * out,
struct output * sub_out));
struct a2ps_job;
void output_file PARAMS ((struct output * out,
struct a2ps_job * job,
const char *name, const char *suffix));
void output_delayed_routine PARAMS ((struct output * out,
delayed_routine_t fn,
void * fn_arg));
void output_to_void PARAMS ((struct output * out, int forget));
int output_is_to_void PARAMS ((struct output * out));
/*
* Debug info
*/
void output_self_print PARAMS ((struct output * out, FILE * stream));
/*
* Dumping the content somewhere
*/
void undivert PARAMS ((struct a2ps_job * job));
void output_dump PARAMS ((struct output * out, FILE * stream));
#endif
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