Set option
as a range string.
The string must be in the format <emphasis>[!]<low>[:<high>]</emphasis> where low and high are Signal values. Values between low and high (both included) will be considered in the range, unless < emphasis>!</emphasis> is used to invert the range.
option |
the option identifier |
value |
the value to set |
true if option was correctly set or false otherwise. |