INTERNALS(1) Perl Programmers Reference Guide INTERNALS(1)

INTERNALS(1) Perl Programmers Reference Guide INTERNALS(1) # INTERNALS(1) Perl Programmers Reference Guide INTERNALS(1) NNAAMMEE # Internals - Reserved special namespace for internals related functions SSYYNNOOPPSSIISS # $is_ro= Internals::SvREADONLY($x) $refcnt= Internals::SvREFCNT($x) hv_clear_placeholders(%hash); DDEESSCCRRIIPPTTIIOONN # The Internals namespace is used by the core Perl development team to expose certain low level internals routines for testing and other purposes. In theory these routines were not and are not intended to be used outside of the perl core, and are subject to change and removal at any time. ...