CancelAsyncRequest
Will cancel an async request. This method is designed specifically for Windows Update Agent.
Syntax
Method ID
#define WAAPI_MID_CANCEL_ASYNC_REQUEST 1024
JSON Input Structure
{
"input": {
"method": 1024,
"signature": number,
"async_job_id": string
}
}
Input Properties
| Parameter | Type | Description |
|---|---|---|
async_job_id | string | Job id to cancel. |
JSON Output Structure
{
"result": {
"method": 1024,
"code": number,
"timing": number,
"timestamp": string
}
}
Output Properties
| Property | Type | Description |
|---|---|---|
result.method | number | The method ID that generated this result. |
result.code | number | The result code. See Result Codes. |
result.timing | number | The measured time for the method call in milliseconds. |
result.timestamp | string | The timestamp in seconds of when the call was made. |
Result Codes
| Code | Name | Description |
|---|---|---|
| 0 | WAAPI_OK | The operation completed successfully. |
note
Other codes may be returned. See the full Result Codes reference for the complete list.
Remarks
Error Handling
The results of this function are determined by the error code returned by the call. If successful, WAAPI_OK or a special success code will be returned. Always check both the function return value and the result.code field in the output JSON.
Examples
Examples will be added here demonstrating the usage of this method.
See Also
Last updated: 2026-10-01