Lines Matching defs:option
16 License, or (at your option) any later version.
39 When `getopt' finds an option that takes an argument,
42 each non-option ARGV-element is returned here. */
53 non-option elements that the caller should itself scan.
65 /* Set to an option character which was unrecognized. */
72 of `struct option' terminated by an element containing a name which is
76 no_argument (or 0) if the option does not take an argument,
77 required_argument (or 1) if the option requires an argument,
78 optional_argument (or 2) if the option takes an optional argument.
81 to the value given in the field `val' when the option is found, but
82 left unchanged if the option is not found.
84 To have a long-named option do something other than set an `int' to
86 option's `flag' field to zero and its `val' field to a nonzero
87 value (the equivalent single-letter option character, if there is
91 struct option
105 /* Names for the values of the `has_arg' field of `struct option'. */
117 Return the option character from OPTS just read. Return -1 when
119 missing arguments, `optopt' is set to the option letter, and '?' is
122 The OPTS string is a list of characters which are recognized option
133 If OPTS begins with `--', then non-option arguments are treated as
134 arguments to the option '\0'. This behavior is specific to the GNU
149 const struct option *__longopts, int *__longind);
152 const struct option *__longopts, int *__longind);
157 const struct option *__longopts, int *__longind,