milescovielloandClaude Opus 5.5 8cd9c1d310 fix(libkernel): fail sigprocmask with EINVAL for an unknown how ...

sigprocmask and _sigprocmask threw std::invalid_argument for a how other
than SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK, which ends the title. FreeBSD
returns -1 with EINVAL and leaves the old mask uncopied, and ignores how
when set is null; pthread_sigmask here already returns EINVAL. The check
now comes first, before the previous mask is written.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-18 02:37:39 +00:00

..

include

feat(libkernel): stop at start-up on a host CPU without the PS5's extensions

2026-10-14 20:29:57 +13:00

src

fix(libkernel): fail sigprocmask with EINVAL for an unknown how

2026-10-18 02:37:39 +00:00