getopt_long.h

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/*
 * Portions Copyright (c) 1987, 1993, 1994
 * The Regents of the University of California.  All rights reserved.
 *
 * Portions Copyright (c) 2003-2025, PostgreSQL Global Development Group
 *
 * src/include/getopt_long.h
 */
/* IWYU pragma: always_keep */
#ifndef GETOPT_LONG_H
#define GETOPT_LONG_H
 
#include "pg_getopt.h"          /* IWYU pragma: export */
 
#ifndef HAVE_STRUCT_OPTION
 
struct option
{
    const char *name;
    int         has_arg;
    int        *flag;
    int         val;
};
 
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#endif
 
#ifndef HAVE_GETOPT_LONG
 
extern int  getopt_long(int argc, char *const argv[],
                        const char *optstring,
                        const struct option *longopts, int *longindex);
#endif
 
#endif                          /* GETOPT_LONG_H */