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perl-B-COW-0.004-1.el7 RPM for x86_64

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Name: perl-B-COW Distribution: Fedora Project
Version: 0.004 Vendor: Fedora Project
Release: 1.el7 Build date: Fri Apr 24 16:51:40 2020
Group: Unspecified Build host: buildvm-07.phx2.fedoraproject.org
Size: 37162 Source RPM: perl-B-COW-0.004-1.el7.src.rpm
Packager: Fedora Project
Url: https://metacpan.org/release/B-COW
Summary: Additional B helpers to check Copy On Write status
 
B::COW provides some naïve additional B helpers to check the Copy On Write
(COW) status of one SvPV (a Perl string variable).

A COWed SvPV is sharing its string (the PV) with other SvPVs. It's a (kind of)
Read Only C string, which would be Copied On Write (COW). More than one SV can
share the same PV, but when one PV needs to alter it, it would perform a copy
of it, decreasing 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 null byte terminating the string. That value is
limited to 255: when we reach 255, a new PV would be created.

Provides

Requires

License

GPL+ or Artistic

Changelog

* Fri Apr 24 2020 Paul Howarth <paul@city-fan.org> - 0.004-1
  - Update to 0.004
    - Fix CowREFCNT issues on big endian
* Tue Apr 21 2020 Paul Howarth <paul@city-fan.org> - 0.003-2
  - Sanitize for Fedora submission
* Tue Apr 21 2020 Paul Howarth <paul@city-fan.org> - 0.003-1
  - Initial RPM version

Files

/usr/lib64/perl5/vendor_perl/B
/usr/lib64/perl5/vendor_perl/B/COW.pm
/usr/lib64/perl5/vendor_perl/auto/B
/usr/lib64/perl5/vendor_perl/auto/B/COW
/usr/lib64/perl5/vendor_perl/auto/B/COW/COW.so
/usr/share/doc/perl-B-COW-0.004
/usr/share/doc/perl-B-COW-0.004/Changes
/usr/share/doc/perl-B-COW-0.004/README
/usr/share/doc/perl-B-COW-0.004/examples
/usr/share/doc/perl-B-COW-0.004/examples/synopsis.pl
/usr/share/licenses/perl-B-COW-0.004
/usr/share/licenses/perl-B-COW-0.004/LICENSE
/usr/share/man/man3/B::COW.3pm.gz

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Fabrice Bellet, Fri Apr 19 01:36:02 2024