postgresql/src/include/getopt_long.h
Tom Lane 61b53695fb Remove optreset from src/port/ implementations of getopt and getopt_long.
We don't actually need optreset, because we can easily fix the code to
ensure that it's cleanly restartable after having completed a scan over the
argv array; which is the only case we need to restart in.  Getting rid of
it avoids a class of interactions with the system libraries and allows
reversion of my change of yesterday in postmaster.c and postgres.c.

Back-patch to 8.4.  Before that the getopt code was a bit different anyway.
2010-12-16 16:23:05 -05:00

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827 B
C

/*
* Portions Copyright (c) 1987, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Portions Copyright (c) 2003-2010, PostgreSQL Global Development Group
*
* src/include/getopt_long.h
*/
#ifndef GETOPT_LONG_H
#define GETOPT_LONG_H
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
/* These are picked up from the system's getopt() facility. */
extern int opterr;
extern int optind;
extern int optopt;
extern char *optarg;
#ifndef HAVE_STRUCT_OPTION
struct option
{
const char *name;
int has_arg;
int *flag;
int val;
};
#define no_argument 0
#define required_argument 1
#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 */