CVS: cvs.openbsd.org: src

[David Gwynne]

CVSROOT:        /cvs
Module name:    src
Changes by:     d...@cvs.openbsd.org    2025/07/12 18:01:36

Modified files:
        lib/libc/thread: rthread_libc.c 

Log message:
use __cmtx instead of a spinlock for arc4_lock.

ok kettenis@