fflush: correct buffer handling in __sflush
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Authored by emaste on Nov 7 2023, 2:56 PM.

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Reviewers

jhb
markj
kib
des

Commits

rG0b7939d725ba: fflush: correct buffer handling in __sflush
rGd2c65a1c9486: fflush: correct buffer handling in __sflush
rG4e0e01bf6511: fflush: correct buffer handling in __sflush

Summary

Two additional stdio changes followed 86a16ada1ea6 and need to be
reverted as part of the fflush fix.

This reverts commit 6e13794fbe6e82c21365d0fd66769bf8b19c0197.
This reverts commit bafaa70b6f9098d83d074968c8e6747ecec1e118.

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Event Timeline

emaste requested review of this revision.Nov 7 2023, 2:56 PM

emaste created this revision.

With this change there are only trivial differences between stable/12, stable/13, stable/14, and main in the three affected files
lib/libc/stdio/fflush.c
lib/libc/stdio/fvwrite.c
lib/libc/stdio/wbuf.c.

Changes are $FreeBSD$ removal and a style change (if (__fflush(fp) != 0) vs if (__fflush(fp))).
(also a leftover #include of errno.h which was missed in the revert)

markj accepted this revision.Nov 7 2023, 4:02 PM

This revision is now accepted and ready to land.Nov 7 2023, 4:02 PM

Closed by commit rG4e0e01bf6511: fflush: correct buffer handling in __sflush (authored by emaste). · Explain WhyNov 7 2023, 5:28 PM

This revision was automatically updated to reflect the committed changes.

emaste added a commit: rG4e0e01bf6511: fflush: correct buffer handling in __sflush.

Herald added a subscriber: imp. · View Herald TranscriptNov 7 2023, 5:28 PM

emaste added a commit: rGd2c65a1c9486: fflush: correct buffer handling in __sflush.Nov 7 2023, 5:59 PM

emaste added a commit: rG0b7939d725ba: fflush: correct buffer handling in __sflush.Nov 7 2023, 6:45 PM