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gengetopt This program generates a C function that uses getopt_long function to parse the command line options, validate them and fill a struct. Usage: gengetopt [OPTIONS]... -h, --help Print help and exit -V, --version Print version and exit -i, --input=filename input file (default std input) -f, --func-name=name name of generated function (default=`cmdline_parser') -a, --arg-struct-name=name name of generated args info struct (default=`gengetopt_args_info') -F, --file-name=name name of generated file (default=`cmdline') -c, --c-extension=ext extension of c file (default=`c') -H, --header-extension=ext extension of header file (default=`h') -l, --long-help long usage line in help -u, --unamed-opts[=STRING] accept options without names (e.g., file names) (default=`FILES') -n, --no-handle-help do not handle --help|-h automatically -N, --no-handle-version do not handle --version|-V automatically -e, --no-handle-error do not exit on errors -g, --gen-version put gengetopt version in the generated file (default=on) -C, --conf-parser generate a config file parser --set-package=STRING set the package name (override package defined in the .ggo file) --set-version=STRING set the version number (override version defined in the .ggo file) --show-help show the output of --help instead of generating code --show-version show the output of --version instead of generating code
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--func-name
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gengetopt --input=cmdline.ggo --no-handle-version \ --no-handle-help --no-handle-error
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$ ./gengetopt --zzzz ./gengetopt: unrecognized option `--zzzz' Run gengetopt --help to see the list of options.
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