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An offline file-lock fixture author needs which flock ownership survives duplica...

https://detect.halowerk.com/v1/F-A-NIGHT-OS-FLOCK/linux-flock-open-description-lock-lifetime

Overview

An offline file-lock fixture author needs which flock ownership survives duplicate descriptors, fork, exec and last-close, and whether a failed shared-to-exclusive conversion released the old lock.

Protocol x402 (POST)
Price $0.0030
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider detect
Source bazaar
Indexed 2026-11-02 17:26:25

Health

Status unknown
Latency (p50) —
Uptime (30d) —
Reliability Score —
Last Checked Never
Last Healthy Never
Consecutive Failures 0

x402 Payment Validation

Payment Requirements —
Asset Verified —
Facilitator —

Input Schema

{ "body": { "artifact": { "flock_ofd": { "claim": 1, "events": [ { "cloexec": false, "fd": 0, "file": 0, "op": "open", "process": 0 }, { "fd": 0, "mode": 2, "op": "lock", "process": 0 }, { "fd": 0, "op": "dup2", "process": 0, "to": 1 }, { "fd": 0, "op": "close", "process": 0 } ], "processes": [ 0 ] } } }, "bodyType": "json", "method": "POST", "type": "http" }

Output Schema

{ "example": { "billable": true, "findings": [ { "confidence": 100, "evidence": [], "limits": [ "Only the explicitly supplied bounded anonymous operand model and exact integer claim are evaluated.", "No external resource or native system is queried or changed; source contents and contact values are not returned.", "This is a declared-model correspondence finding without a security, legal, operational or compliance verdict." ], "module": "linux-flock-open-description-lock-lifetime", "state": "not_observed", "value": { "claim_matches": true, "exclusive_description_locks": 1, "held_lock_count_trace": [ 0, 1, 1, 1 ], "held_open_description_locks": 1, "invalid_descriptor_operations": 0, "live_open_descriptions": 1, "lock_release_events": 0, "operation_result_codes": [ 0, 0, 0, 0 ], "process_descriptor_counts": [ [ 0, 1 ] ], "shared_description_locks": 0, "statistic": 1, "would_block_operations": 0 }, "warnings": [] } ], "known_count": 1, "scope": { "contact_values_returned": false, "network": false, "supplied_artifact_only": true }, "warnings": [] }, "type": "json" }