Lines Matching refs:option
8 the Free Software Foundation; either version 2.1, or (at your option)
109 When `getopt' finds an option that takes an argument,
112 each non-option ARGV-element is returned here. */
123 non-option elements that the caller should itself scan.
135 /* Set to an option character which was unrecognized. */
142 of `struct option' terminated by an element containing a name which is
146 no_argument (or 0) if the option does not take an argument,
147 required_argument (or 1) if the option requires an argument,
148 optional_argument (or 2) if the option takes an optional argument.
151 to the value given in the field `val' when the option is found, but
152 left unchanged if the option is not found.
154 To have a long-named option do something other than set an `int' to
156 option's `flag' field to zero and its `val' field to a nonzero
157 value (the equivalent single-letter option character, if there is
161 struct option
171 /* Names for the values of the `has_arg' field of `struct option'. */
183 Return the option character from OPTS just read. Return -1 when
185 missing arguments, `optopt' is set to the option letter, and '?' is
188 The OPTS string is a list of characters which are recognized option
199 If OPTS begins with `-', then non-option arguments are treated as
200 arguments to the option '\1'. This behavior is specific to the GNU
210 const struct option *__longopts, int *__longind)
214 const struct option *__longopts, int *__longind)