The
prop_bool family of functions operate on a boolean value property object type.
prop_bool_create(bool val)
Create a boolean value object with the value val.
prop_bool_copy(prop_bool_t bool)
Copy a boolean value object. If the supplied object isn't a boolean, NULL is returned.
prop_bool_true(prop_bool_t bool)
Returns the value of the boolean value object. If the supplied object isn't a boolean, false is returned.