| a3a884c0 | 01-Aug-2026 |
Kyle Evans <kevans@FreeBSD.org> |
stdio: *memstream: grow the buffer by 1.5x on write
This improves performance by reducing the number of allocations as we
write into the memstream, both in the fully buffered case with larger
memstr
stdio: *memstream: grow the buffer by 1.5x on write
This improves performance by reducing the number of allocations as we
write into the memstream, both in the fully buffered case with larger
memstreams and also more trivially in the line- and un-buffered case as
they flush back to the underlying buffer more often.
The inspiration for this was taken from Apple's implementation in
https://github.com/apple-oss-distributions/libc, but expanded to include
wmemstream for consistency. I've added a test for the bug that I hit in
libder that caused me to notice this in the first place, and fixed that
bug in this version.
Reviewed by: des, jhb (both slightly previous version)
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D57355
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| bc81728c | 25-Jul-2026 |
Enji Cooper <ngie@FreeBSD.org> |
[test] libatexit: leverage __{BEGIN,END}_DECLS
This change converts the longhand form of `extern "C" {` and its
corresponding `}` into `__BEGIN_DECLS` and `__END_DECLS`, respectively.
The new form
[test] libatexit: leverage __{BEGIN,END}_DECLS
This change converts the longhand form of `extern "C" {` and its
corresponding `}` into `__BEGIN_DECLS` and `__END_DECLS`, respectively.
The new form is much easier to grep for and is a best practice to use in
the FreeBSD tree.
This is meant to be a non-functional change.
MFC after: 1 week
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| 670738a1 | 03-Jun-2026 |
Jitendra Bhati <bhatijitendra2022@gmail.com> |
fts: add fts regression tests
Add ATF regression tests for previously-fixed fts(3) bugs:
- PR 45723: directory with read but no execute is traversed via
FTS_DONTCHDIR fallback, not silently skipp
fts: add fts regression tests
Add ATF regression tests for previously-fixed fts(3) bugs:
- PR 45723: directory with read but no execute is traversed via
FTS_DONTCHDIR fallback, not silently skipped
(commit 1e03bff7f2b7)
- PR 196724: FTS_SLNONE must not be returned for a non-symlink;
time-bounded race test runs for 1 second with concurrent
file creation/deletion
(commit bf4374c54589)
- PR 262038: readdir(2) errors produce FTS_DNR with fts_errno
set, not silently treated as end-of-directory
(commit 0cff70ca6654)
- SVN r246641: normal traversal works correctly with O_DIRECTORY
fix in fts_safe_changedir()
(commit f9928f1705ee)
- SVN r261589: no crash when tree modified during traversal;
time-bounded race test runs for 1 second with concurrent
file creation/deletion
(commit c6d38f088e5c)
Sponsored by: Google LLC (GSoC 2026)
Reviewed by: asomers
MFC after: 2 weeks
Pull Request: https://github.com/freebsd/freebsd-src/pull/2257
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