Lines Matching defs:option
8 version 2.1 of the License, or (at your option) any later version.
47 When `getopt' finds an option that takes an argument,
50 each non-option ARGV-element is returned here. */
61 non-option elements that the caller should itself scan.
73 /* Set to an option character which was unrecognized. */
80 of `struct option' terminated by an element containing a name which is
84 no_argument (or 0) if the option does not take an argument,
85 required_argument (or 1) if the option requires an argument,
86 optional_argument (or 2) if the option takes an optional argument.
89 to the value given in the field `val' when the option is found, but
90 left unchanged if the option is not found.
92 To have a long-named option do something other than set an `int' to
94 option's `flag' field to zero and its `val' field to a nonzero
95 value (the equivalent single-letter option character, if there is
99 struct option
113 /* Names for the values of the `has_arg' field of `struct option'. */
125 Return the option character from OPTS just read. Return -1 when
127 missing arguments, `optopt' is set to the option letter, and '?' is
130 The OPTS string is a list of characters which are recognized option
141 If OPTS begins with `--', then non-option arguments are treated as
142 arguments to the option '\0'. This behavior is specific to the GNU
158 const struct option *__longopts, int *__longind);
161 const struct option *__longopts, int *__longind);
166 const struct option *__longopts, int *__longind,