An offline IPC fixture author needs atomic vector success or rollback and the re...
https://detect.halowerk.com/v1/F-A-NIGHT-OS-SEMOP/sysv-semaphore-atomic-operation-undo-ledgerOverview
An offline IPC fixture author needs atomic vector success or rollback and the resulting semaphore/SEM_UNDO ledger through process exit and direct SETVAL/SETALL resets, without running processes.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:23
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": {
"semop_undo": {
"claim": 1,
"events": [
{
"op": "semop",
"operations": [
{
"delta": -1,
"index": 0,
"undo": true
},
{
"delta": 1,
"index": 1,
"undo": true
}
],
"process": 0
},
{
"op": "exit",
"process": 0
}
],
"processes": [
0,
1
],
"values": [
2,
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": "sysv-semaphore-atomic-operation-undo-ledger",
"state": "not_observed",
"value": {
"claim_matches": true,
"committed_operation_vectors": 1,
"exit_adjustments_clipped": 0,
"live_processes": 1,
"operation_result_codes": [
0,
0
],
"rejected_operation_vectors": 0,
"semaphore_value_trace": [
[
1,
1
],
[
2,
0
]
],
"semaphore_values": [
2,
0
],
"statistic": 1,
"undo_adjustments": [
[
1,
[
0,
0
]
]
]
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}