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Document takes_argument_t and its members.

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This commit is contained in:
Nick Mathewson 2019-10-08 10:50:53 -04:00
parent 4c25ea6703
commit 6cea2bd498
1 changed files with 6 additions and 0 deletions
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6
src/app/config/config.c
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@ -2447,9 +2447,15 @@ options_act(const or_options_t *old_options)
return 0; return 0;
} }
/**
* Enumeration to describe the syntax for a command-line option.
**/
typedef enum { typedef enum {
/** Describe an option that does not take an argument. */
ARGUMENT_NONE = 0, ARGUMENT_NONE = 0,
/** Describes an option that takes a single argument. */
ARGUMENT_NECESSARY = 1, ARGUMENT_NECESSARY = 1,
/** Describes an option that takes a single optinal argument. */
ARGUMENT_OPTIONAL = 2 ARGUMENT_OPTIONAL = 2
} takes_argument_t; } takes_argument_t;