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AnyPS5/docs/dev
MaxandClaude Opus 5.5 3ddaa64707 fix(libkernel): return EINVAL for the semaphore arguments the console rejects
The prosper console oracle measured SCE_KERNEL_ERROR_EINVAL for creating
a semaphore with an initial count above the maximum, a maximum of 0, a
negative initial count or a null name, for polling 0 or more than the
maximum, and for signalling 0. These threw, or polled past the maximum
returned EBUSY, and signalling 0 succeeded.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-24 01:18:34 +02:00
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