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pathconf.2: Add an entry for _PC_CLONE_BLKSIZE
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Authored by rmacklem on Aug 9 2025, 8:48 PM.
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kib
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rGdec341af7695: pathconf.2: Add an entry for _PC_CLONE_BLKSIZE
Summary

Commit 37b2cb5ecb0f added VFS support for
cloning, including a new pathconf name to
acquire the clone block size called
_PC_CLONE_BLKSIZE.

This patch documents this new name.

This is a content change.

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rG FreeBSD src repository
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Event Timeline

rmacklem created this revision.Aug 9 2025, 8:48 PM
Herald added subscribers: ziaee, imp. · View Herald TranscriptAug 9 2025, 8:48 PM
rmacklem requested review of this revision.Aug 9 2025, 8:48 PM
kib added inline comments.Aug 9 2025, 10:07 PM
lib/libsys/pathconf.2
196

I suggest adding .Xr to copy_file_range 2.
Otherwise it is not quite obvious which cloning this feature refers to.

rmacklem updated this revision to Diff 160267.Aug 12 2025, 9:00 PM

Reworded to mention copy_file_range.

rmacklem marked an inline comment as done.Aug 12 2025, 9:00 PM
kib accepted this revision.Aug 13 2025, 2:45 AM
This revision is now accepted and ready to land.Aug 13 2025, 2:45 AM
Closed by commit rGdec341af7695: pathconf.2: Add an entry for _PC_CLONE_BLKSIZE (authored by rmacklem). · Explain WhyAug 13 2025, 3:09 PM
This revision was automatically updated to reflect the committed changes.
rmacklem added a commit: rGdec341af7695: pathconf.2: Add an entry for _PC_CLONE_BLKSIZE.

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PathSize
lib/
libsys/
pathconf.2
pathconf.2.clone
8 lines

Diff 160267

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lib/libsys/pathconf.2

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