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https://github.com/RGBCube/serenity
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29 lines
794 B
C
29 lines
794 B
C
/*
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* Copyright (c) 2023, the SerenityOS contributors.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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// If opterr is set (the default), print error messages to stderr.
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extern int opterr;
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// On errors, optopt is set to the erroneous *character*.
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extern int optopt;
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// Index of the next argument to process upon a getopt*() call.
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extern int optind;
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// If set, reset the internal state kept by getopt*(). You may also want to set
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// optind to 1 in that case.
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extern int optreset;
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// After parsing an option that accept an argument, set to point to the argument
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// value.
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extern char* optarg;
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int getopt(int argc, char* const* argv, char const* short_options);
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int getsubopt(char** optionp, char* const* tokens, char** valuep);
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__END_DECLS
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