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- #define END_OPTION_STRING ('$')
-
- /*
- * Types of options.
- */
- #define BOOL 01 /* Boolean option: 0 or 1 */
- #define TRIPLE 02 /* Triple-valued option: 0, 1 or 2 */
- #define NUMBER 04 /* Numeric option */
- #define STRING 010 /* String-valued option */
- #define NOVAR 020 /* No associated variable */
- #define REPAINT 040 /* Repaint screen after toggling option */
- #define NO_TOGGLE 0100 /* Option cannot be toggled with "-" cmd */
-
- #define OTYPE (BOOL|TRIPLE|NUMBER|STRING|NOVAR)
-
- /*
- * Argument to a handling function tells what type of activity:
- */
- #define INIT 0 /* Initialization (from command line) */
- #define QUERY 1 /* Query (from _ or - command) */
- #define TOGGLE 2 /* Change value (from - command) */
-
- /* Flag to toggle_option to specify how to "toggle" */
- #define OPT_NO_TOGGLE 0
- #define OPT_TOGGLE 1
- #define OPT_UNSET 2
- #define OPT_SET 3
-
- struct option
- {
- char oletter; /* The controlling letter (a-z) */
- char otype; /* Type of the option */
- int odefault; /* Default value */
- int *ovar; /* Pointer to the associated variable */
- void (*ofunc)(); /* Pointer to special handling function */
- char *odesc[3]; /* Description of each value */
- };
-
-