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diff lib/long-options.h @ 40198:5a34193cbc07

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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.
author Bernhard Voelker <mail@bernhard-voelker.de>
date Thu, 29 Nov 2018 09:06:26 +0100
parents b06060465f09
children
line wrap: on
line diff
--- a/lib/long-options.h	Sun Feb 24 01:52:19 2019 +0100
+++ b/lib/long-options.h	Thu Nov 29 09:06:26 2018 +0100
@@ -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 @@
                          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_ */