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/* options.h - read and understanding everything about the options
Copyright 1988-2017 Free Software Foundation, Inc.
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef OPTIONS_H_
# define OPTIONS_H_
struct a2ps_job;
/*
* Type of the functions for options hooks
*/
typedef int (* option_hook) (int opt, char * arg);
extern option_hook handle_option_hook;
/* Handle arguments */
bool a2ps_get_bool
(const char * option, const char * arg);
/* Handle options. Returns the indice of the first element of ARGV
which is not an option. */
int a2ps_handle_options
(struct a2ps_job * job, int argc, char *argv[]);
int a2ps_handle_string_options
(struct a2ps_job * job, const char *string);
#endif /* !OPTIONS_H_ */
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