{"added":null,"apiVersion":1,"behindSince":null,"buildDepends":[],"categories":["devel","perl5"],"comment":"Additional B helpers to check COW status","compare":"/compare/p5-b-cow/index.json","dependentCount":null,"description":"B::COW provides some naive additional B helpers to check the COW status of one\nSvPV.\n\nA COWed SvPV is sharing its string (the PV) with other SvPVs. It's a (kind of)\nRead Only C string, that would be Copied On Write (COW). More than one SV can\nshare the same PV, but when one PV need to alter it, it would perform a copy of\nit, decrease the COWREFCNT counter. One SV can then drop the COW flag when it's\nthe only one holding a pointer to the PV. The COWREFCNT is stored at the end of\nthe PV, after the the \"\\0\". That value is limited to 255, when we reach 255, a\nnew PV would be created,","flavors":[],"html":"https://daemonports.org/dragonfly/devel/p5-B-COW/","kind":"port","lastUpdate":null,"license":["ART10","GPLv1+"],"maintainer":"sunpoet@FreeBSD.org","name":"p5-B-COW","newest":true,"newestVersion":"0.007","noVulnData":false,"origin":"devel/p5-B-COW","otherSystems":[{"maintainer":"sunpoet@FreeBSD.org","newest":true,"origin":"devel/p5-B-COW","path":"/devel/p5-B-COW/","system":"FreeBSD","version":"0.007"},{"maintainer":"Alexander Bluhm \u003cbluhm@openbsd.org\u003e","newest":true,"noVulnData":true,"origin":"devel/p5-B-COW","path":"/openbsd/devel/p5-B-COW/","system":"OpenBSD","version":"0.007"},{"maintainer":"pkgsrc-users@NetBSD.org","newest":true,"origin":"devel/p5-B-COW","path":"/netbsd/devel/p5-B-COW/","system":"NetBSD","updated":"2026-07-16","version":"0.007nb3"},{"maintainer":"ports@MidnightBSD\u003eorg","newest":true,"noVulnData":true,"origin":"devel/p5-B-COW","path":"/midnightbsd/devel/p5-B-COW/","system":"MidnightBSD","version":"0.007"},{"maintainer":"sunpoet@FreeBSD.org","newest":true,"noVulnData":true,"origin":"devel/p5-B-COW","path":"","system":"HardenedBSD","version":"0.007"},{"maintainer":"sunpoet@FreeBSD.org","newest":true,"noVulnData":true,"origin":"devel/p5-B-COW","path":"","system":"GhostBSD","version":"0.007"}],"packages":null,"pkgName":"p5-B-COW-0.007","related":null,"repository":"DPorts","requiredBy":[],"requiredByCount":0,"runDepends":["lang/perl5.36"],"status":null,"system":"dragonfly","systemLabel":"DragonFly","version":"0.007","versions":null,"vulnerabilities":null,"www":"https://metacpan.org/release/B-COW"}