Пакет: libb-cow-perl (0.004-1 и други)

[ Източник: libb-cow-perl  ]

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,

Етикети: Software Development: Perl Development, Библиотеки, Implemented in: implemented-in::c, implemented-in::perl, Role: Development Library

Други пакети, свързани с libb-cow-perl

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  Larry Wall's Practical Extraction and Report Language

• dep: perlapi-5.32.0

  виртуален пакет, предлаган от perl-base

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Архитектура	Версия	Големина на пакета	Големина след инсталиране	Файлове
armhf	0.004-1+b1	8,5 кБ	36,0 кБ	[списък на файловете]