Pakket: libb-cow-perl (0.007-1 en anderen) [debports]

[ Bron:  ]

additional B helpers to check COW status

B::COW provides some naive additional B helpers to check the COW status of one SvPV.

A COWed SvPV is sharing its string (the PV) with other SvPVs. It's a (kind of) Read Only C string, that would be Copied On Write (COW).

More than one SV can share the same PV, but when one PV need to alter it, it would perform a copy of it, decrease the COWREFCNT counter.

One SV can then drop the COW flag when it's the only one holding a pointer to the PV.

The COWREFCNT is stored at the end of the PV, after the "\0".

That value is limited to 255, after that a new PV would be created,

Andere aan libb-cow-perl gerelateerde pakketten

• dep: libc6 (>= 2.22)

  GNU C Bibliotheek: Gedeelde bibliotheken
  Ook een virtueel pakket geboden door: libc6-udeb

• dep: perl (>= 5.40.0-6)

  Larry Wall's Practical Extraction and Report Language

• dep: perlapi-5.40.0

  virtueel pakket geboden door perl-base

libb-cow-perl downloaden

Pakket downloaden voor alle beschikbare platforms

Platform	Versie	Pakketgrootte	Geïnstalleerde grootte	Bestanden
ppc64 (unofficial port)	0.007-1+b3	9,3 kB	96,0 kB	[overzicht]