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42 lines
830 B
C
42 lines
830 B
C
/*
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* Copyright 2004-2012 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _GETOPT_H
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#define _GETOPT_H
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#include <unistd.h>
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/* This header defines the available GNU extensions to the getopt() functionality */
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struct option {
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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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/* Options for the "has_arg" field */
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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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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int getopt_long(int argc, char * const *argv, const char *shortOptions,
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const struct option *longOptions, int *_longIndex);
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extern int getopt_long_only(int argc, char * const *argv, const char *shortOptions,
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const struct option *longOptions, int *_longIndex);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _GETOPT_H */
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