Constant GTS_ID_PREFIX 

pub const GTS_ID_PREFIX: &'static str;

The configured prefix for all GTS identifiers.

Defaults to DEFAULT_GTS_ID_PREFIX and can be overridden at compile time via the GTS_ID_PREFIX_ENV environment variable. The override must be a single lowercase token ([a-z][a-z0-9_]*) terminated by a single . (e.g. acme.); multi-segment prefixes such as my.org. are rejected at compile time by [validate_gts_id_prefix].