getopt_long.h

/*
 * Portions Copyright (c) 1987, 1993, 1994
 * The Regents of the University of California.  All rights reserved.
 *
 * Portions Copyright (c) 2003-2013, PostgreSQL Global Development Group
 *
 */
#ifndef GETOPT_LONG_H
#define GETOPT_LONG_H

#include "config.h"
#ifdef CONFIG_HAVE_GETOPT_H

#include <getopt.h>

#else

/* These are picked up from the system's getopt() facility. */
extern int  opterr;
extern int  optind;
extern int  optopt;
extern char *optarg;

struct option
{
    const char *name;
    int         has_arg;
    int        *flag;
    int         val;
};

#define no_argument 0
#define required_argument 1

extern int getopt_long(int argc, char *const argv[],
            const char *optstring,
            const struct option * longopts, int *longindex);

#endif   /* CONFIG_HAVE_GETOPT_H */

#endif   /* GETOPT_LONG_H */