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POSIX AIO Cancel/Complete Lifecycle Validator
x402
POSIX AIO Cancel/Complete Lifecycle Validator is a paid API for AI agents from detect.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-11-04).
Validates and traces POSIX asynchronous I/O operation lifecycles including control-block generation, cancellation aggregation, and exactly-once completion-result retrieval across file descriptor groups.
Price / call$0.003
Success—
StatusUnknown
How this service works
An offline asynchronous-I/O trace fixture author needs a control-block generation ledger, cancellation aggregate derived from observed cancellation subsets, and exactly-once completion-result retrieval across descriptor groups and reuse.
Output
Returns a structured ledger of control-block generation, a cancellation aggregate derived from the observed cancellation subsets, and an exactly-once completion-result record for each descriptor group, flagging any lifecycle violations or inconsistencies in the submitted AIO event trace.
Example use cases
Verify AIO cancellation aggregation correctness
“I have a POSIX AIO trace fixture with a claim of 100 control blocks and 8 events — some marked as canceled with IDs [2, 5, 7] — can you validate that the cancellation aggregate and completion results are consistent and exactly-once across descriptor groups?”
Test AIO control-block reuse across FD groups
“I need to check whether my async I/O trace correctly handles control-block reuse across file descriptors 4, 8, and 12, with a claim of 50 and 6 events including both aio_read and aio_write ops — please validate the full lifecycle.”
Audit async I/O completion ordering for a test fixture
“Can you run my POSIX AIO lifecycle trace through the validator? The claim is 200, and I have 10 events with error tokens and requested bytes set, and I want to confirm exactly-once completion retrieval ordering is correct.”
Technical details
Endpoint
POSThttps://detect.halowerk.com/v1/F-A-NIGHT-OS-AIO/posix-aio-cancel-complete-return-lifecycle?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate offline POSIX asynchronous I/O traces — specifically when you require control-block generation ledger output, cancellation subset aggregation, and exactly-once completion semantics verified across file descriptor groups and reuse scenarios. Prefer this over generic I/O testing tools when working with low-level systems trace fixtures.
Side effects
- Invalid claim value outside allowed numeric range causes rejection
- Events array exceeds 512-item limit
- Malformed operation type string in event op field
- Canceled IDs array exceeds 512 items
- Missing required fields (claim or events) causes schema validation failure
- Inconsistent fd/id references across events leading to lifecycle conflict errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| artifact | object |
Tags
x402
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