The Conroy & Conroy Subroutine Library (2021.3 edition)

TS_Dont_Care
What: enum value
File: Typedefs
Layer: 0
Platforms: C, C++, C#, Javascript, Pascal (all), PHP, Python

A value within the TTri_State enumeration, representing a "don't care" value (ordinal 2).
In Javascript and PHP, this is simply a constant value equal to 1.