diff options
| -rw-r--r-- | libshouldbeinlibc/argp.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/libshouldbeinlibc/argp.h b/libshouldbeinlibc/argp.h index 67d5ab16..ee562885 100644 --- a/libshouldbeinlibc/argp.h +++ b/libshouldbeinlibc/argp.h @@ -82,9 +82,11 @@ typedef error_t (*argp_parser_t)(int key, char *arg, struct argp_state *state); /* There are no more command line arguments at all. */ #define ARGP_KEY_END 1 /* Because it's common to want to do some special processing if there aren't - any non-option args, user parsers are called with this key if there - weren't any non-option arguments, before calling it again with - ARGP_KEY_END. */ + any non-option args, user parsers are called with this key if there they + didn't get a chance to process any non-option arguments; note that having + been given a non-option arg and returned EINVAL counts. Called just + before ARGP_KEY_END (where more general validity checks on previously + parsed arguments can take place). */ #define ARGP_KEY_NO_ARGS 2 /* An argp structure contains a set of getopt options declarations, a @@ -140,11 +142,6 @@ struct argp_state /* The flags supplied to argp_parse. May be modified. */ unsigned flags; - - /* Set to true after a non-option arg has been processed successfully and - used to decide whether to call user parsers with ARGP_KEY_NO_ARGS (which - see). May be modified. */ - int processed_arg; }; /* Flags for argp_parse (note that the defaults are those that are |