The branch main has been updated by olce: URL: https://cgit.FreeBSD.org/src/commit/?id=f3ab0d86e8070c73bf2e2852341f8e5c709f5682
commit f3ab0d86e8070c73bf2e2852341f8e5c709f5682 Author: Olivier Certner <o...@freebsd.org> AuthorDate: 2024-06-03 19:22:12 +0000 Commit: Olivier Certner <o...@freebsd.org> CommitDate: 2024-06-03 20:48:49 +0000 bitset: Fix __BIT_FFS_AT()'s herald comment The manual page is correct though. No functional change. Reviewed by: emaste Approved by: emaste (mentor) MFC after: 3 days Event: Kitchener-Waterloo Hackathon 202406 Sponsored by: The FreeBSD Foundation --- sys/sys/bitset.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sys/sys/bitset.h b/sys/sys/bitset.h index 4afac9b172e8..2b26e8bcdbf9 100644 --- a/sys/sys/bitset.h +++ b/sys/sys/bitset.h @@ -232,8 +232,9 @@ } while (0) /* - * Note that `start` and the returned value from __BIT_FFS_AT are - * 1-based bit indices. + * 'start' and 'end' are 0-based bit (runtime) indices. Note that, as for ffs(), + * the returned index is 1-based, 0 being reserved to indicate that no bits are + * set. */ #define __BIT_FFS_AT(_s, p, start) __extension__ ({ \ __size_t __i; \