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author | Bernhard Voelker <mail@bernhard-voelker.de> | 2018-11-29 09:06:26 +0100 |
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committer | Pádraig Brady <P@draigBrady.com> | 2019-02-23 18:54:00 -0800 |
commit | e3970fb9891668bd9dbc94daca18dc0d42b7e466 (patch) | |
tree | ce1dae210e1859be059e7b9fa389aefa5a067445 /lib/long-options.h | |
parent | cc42b8c933642d1f4e596eda73435ac76b5a8f47 (diff) | |
download | gnulib-e3970fb9891668bd9dbc94daca18dc0d42b7e466.tar.gz |
long-options: add parse_gnu_standard_options_only
Discussed in https://bugs.gnu.org/33468 .
* lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead
of 0.
(parse_gnu_standard_options_only): Add function to
process the GNU default options --help and --version and fail for any other
unknown long or short option. See
https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html .
* lib/long-options.h (parse_gnu_standard_options_only): Declare it.
* modules/long-options (depends-on): Add stdbool, exitfail.
* top/maint.mk (sc_prohibit_long_options_without_use): Update
syntax-check rule, add new function name.
Diffstat (limited to 'lib/long-options.h')
-rw-r--r-- | lib/long-options.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/long-options.h b/lib/long-options.h index f4d6a83d57..13f17eccc2 100644 --- a/lib/long-options.h +++ b/lib/long-options.h @@ -17,6 +17,11 @@ /* Written by Jim Meyering. */ +#ifndef LONG_OPTIONS_H_ +# define LONG_OPTIONS_H_ 1 + +# include <stdbool.h> + void parse_long_options (int _argc, char **_argv, const char *_command_name, @@ -24,3 +29,14 @@ void parse_long_options (int _argc, const char *_version, void (*_usage) (int), /* const char *author1, ...*/ ...); + +void parse_gnu_standard_options_only (int argc, + char **argv, + const char *command_name, + const char *package, + const char *version, + bool scan_all, + void (*usage_func) (int), + /* const char *author1, ...*/ ...); + +#endif /* LONG_OPTIONS_H_ */ |