```{index} single: Peta::FFI::UUID; Perl module ``` # Peta::FFI::UUID ```{pperl-module-badges} Peta::FFI::UUID ``` Generate and parse RFC 4122 UUIDs via the system's libuuid library. Mirrors `pp.rs`: dlopen-based libuuid bindings. Reuses the process-global `UUID_FUNCS` OnceLock from `pp.rs` — by the time boot() runs, `pp.rs`'s register() has already attempted the dlopen. If `UUID_FUNCS` is None, we register stub XS functions that croak with install instructions.