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libc: reimplement swab in Zig #31130

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andrewrk merged 3 commits from :libzigc_string into master 2026年02月05日 20:21:45 +01:00

This PR replaces the bundled musl swab() implementation with zig's one.

Contributes towards #30978.

It looks like there are not test cases for swab() in test-libc.

This PR replaces the bundled musl swab() implementation with zig's one. Contributes towards #30978. It looks like there are not test cases for swab() in test-libc.
swab wip
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43a231ceee
lib/c/string.zig Outdated
@ -44,6 +44,8 @@ comptime {
@export(&memrchr,.{.name="memrchr",.linkage=common.linkage,.visibility=common.visibility});
@export(&mempcpy,.{.name="mempcpy",.linkage=common.linkage,.visibility=common.visibility});
@export(&swab,.{.name="swab",.linkage=common.linkage,.visibility=common.visibility});
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swab is in unistd.h, not string.h

`swab` is in `unistd.h`, not `string.h`

My mistake. Thanks!

My mistake. Thanks!
Ghost marked this conversation as resolved
move swab to unistd.h
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Thanks for adding test coverage!

TIL about swab. Goofy little function

Thanks for adding test coverage! TIL about `swab`. Goofy little function

1 down, 2020 to go :)

1 down, 2020 to go :)
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