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311da16439
07c8651dd91d5a currently causes compilation errors on mscv (and probably some other) compilers because our getopt_long() implementation doesn't have support for optional_argument. Thus implement optional_argument in our fallback implemenation. It's quite possibly also useful in other cases. Arguably this needs a configure check for optional_argument, but it has existed pretty much since getopt_long() was introduced and thus doesn't seem worth the configure runtime. Normally I'd would not push a patch this fast, but this allows msvc to build again and has low risk as only optional_argument behaviour has changed. Author: Michael Paquier and Andres Freund Discussion: CAB7nPqS5VeedSCxrK=QouokbawgGKLpyc1Q++RRFCa_sjcSVrg@mail.gmail.com
37 lines
688 B
C
37 lines
688 B
C
/*
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* Portions Copyright (c) 1987, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Portions Copyright (c) 2003-2014, PostgreSQL Global Development Group
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*
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* src/include/getopt_long.h
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*/
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#ifndef GETOPT_LONG_H
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#define GETOPT_LONG_H
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#include "pg_getopt.h"
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#ifndef HAVE_STRUCT_OPTION
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struct option
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{
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const char *name;
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int has_arg;
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int *flag;
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int val;
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};
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#define no_argument 0
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#define required_argument 1
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#define optional_argument 2
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#endif
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#ifndef HAVE_GETOPT_LONG
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extern int getopt_long(int argc, char *const argv[],
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const char *optstring,
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const struct option * longopts, int *longindex);
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#endif
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#endif /* GETOPT_LONG_H */
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