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

[ Bron: 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,

Tags: Softwareontwikkeling: Ontwikkelen in Perl, Bibliotheken, Implemented in: implemented-in::c, implemented-in::perl, Role: Development Library

Andere aan libb-cow-perl gerelateerde pakketten

• dep: libc6 (>= 2.16) [x32]

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

  dep: libc6 (>= 2.22) [ppc64, ppc64el]

  dep: libc6 (>= 2.27) [riscv64]

  dep: libc6 (>= 2.3) [amd64, hppa, i386, m68k, mips64el, s390x, sparc64]

  dep: libc6 (>= 2.4) [armel, armhf]

  dep: libc6 (>= 2.40) [sh4]

• dep: libc6.1 (>= 2.3.5) [alpha]

  GNU C Bibliotheek: Gedeelde bibliotheken
  Ook een virtueel pakket geboden door: libc6.1-udeb

  dep: libc6.1 (>= 2.37) [ia64]

• dep: perl (>= 5.38.2-3.2) [ia64]

  Larry Wall's Practical Extraction and Report Language

  dep: perl (>= 5.40.0-6) [niet ia64]

• dep: perlapi-5.38.2 [ia64]

  virtueel pakket geboden door perl-base

• dep: perlapi-5.40.0 [niet ia64]

  virtueel pakket geboden door perl-base

libb-cow-perl downloaden

Pakket downloaden voor alle beschikbare platforms

Platform	Versie	Pakketgrootte	Geïnstalleerde grootte	Bestanden
alpha (unofficial port)	0.007-1+b3	8,9 kB	95,0 kB	[overzicht]
amd64	0.007-1+b3	8,9 kB	43,0 kB	[overzicht]
arm64	0.007-1+b3	8,9 kB	95,0 kB	[overzicht]
armel	0.007-1+b3	8,6 kB	35,0 kB	[overzicht]
armhf	0.007-1+b3	8,5 kB	35,0 kB	[overzicht]
hppa (unofficial port)	0.007-1+b3	9,2 kB	39,0 kB	[overzicht]
i386	0.007-1+b3	8,9 kB	43,0 kB	[overzicht]
ia64 (unofficial port)	0.007-1+b2	9,5 kB	38,0 kB	[overzicht]
m68k (unofficial port)	0.007-1+b3	8,5 kB	39,0 kB	[overzicht]
mips64el	0.007-1+b3	8,8 kB	96,0 kB	[overzicht]
ppc64 (unofficial port)	0.007-1+b3	9,3 kB	96,0 kB	[overzicht]
ppc64el	0.007-1+b3	9,1 kB	95,0 kB	[overzicht]
riscv64	0.007-1+b3	8,7 kB	35,0 kB	[overzicht]
s390x	0.007-1+b3	8,9 kB	39,0 kB	[overzicht]
sh4 (unofficial port)	0.007-1+b3	8,8 kB	95,0 kB	[overzicht]
sparc64 (unofficial port)	0.007-1+b3	8,9 kB	1.056,0 kB	[overzicht]
x32 (unofficial port)	0.007-1+b3	8,8 kB	43,0 kB	[overzicht]