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yap-6.3/library/dialect/swi/os/pl-option.h

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/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: J.Wielemaker@uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2008, 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
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
#ifndef OPTION_H_INCLUDED
#define OPTION_H_INCLUDED
#define OPT_BOOL (0) /* types */
#define OPT_INT (1)
#define OPT_STRING (2)
#define OPT_ATOM (3)
#define OPT_TERM (4) /* arbitrary term */
#define OPT_LONG (5)
#define OPT_NATLONG (6) /* > 0 */
#define OPT_SIZE (7) /* size_t */
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#define OPT_DOUBLE (8)
#define OPT_LOCALE (9)
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#define OPT_TYPE_MASK 0xff
#define OPT_INF 0x100 /* allow 'inf' */
#define OPT_ALL 0x1 /* flags */
typedef struct
{ atom_t name; /* Name of option */
int type; /* Type of option */
} opt_spec, *OptSpec;
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COMMON(bool) scan_options(term_t list, int flags, atom_t name,
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const opt_spec *specs, ...);
#endif /*OPTION_H_INCLUDED*/