feat: S12.07 PosixMessageQueueBuffer error path completeness#443

Merged

DavidCozens merged 11 commits into

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fix/s12-07-pmqb-error-paths

May 25, 2026

Commits on May 24, 2026

chore(tests): introduce MqFake and migrate PMQB tests onto it
DavidCozens
committed
feat(pmqb): emit MQ_OPEN_FAILED and release slot on mq_open failure
DavidCozens
committed
feat(pmqb): emit SEND_FAILED when mq_send fails
DavidCozens
committed
test(pmqb): pin SEND_FAILED also fires on oversized message (EMSGSIZE)
DavidCozens
committed
feat(pmqb): emit RECEIVE_FAILED on mq_receive failure (except EAGAIN)
DavidCozens
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fix(pmqb): guard NULL bytesRead in Read
DavidCozens
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test(pmqb): pin use-after-Destroy and Destroy(NULL) crash-safety
DavidCozens
committed