aclrtMemSetPidToShareableHandle
Applicable Products
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Function
Sets the trustlist of processes that can share memory.
This API is used to set the process trustlist while calling the aclrtMemExportToShareableHandle API. This API must work with other APIs to implement memory sharing. For details, see the description of aclrtMemExportToShareableHandle.
Prototype
1 | aclError aclrtMemSetPidToShareableHandle(uint64_t shareableHandle, int32_t *pid, size_t pidNum) |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
shareableHandle |
Input |
shareableHandle exported through the aclrtMemExportToShareableHandle API. |
pid |
Input |
Array for storing trustlisted process IDs. You can call aclrtDeviceGetBareTgid to obtain the process ID. In the Docker scenario, the process ID on the physical machine is returned. In non-Docker scenarios, the process ID is returned. |
pidNum |
Input |
Number of processes in the trustlist. The value must be the same as the size of the pid array. |
Returns
0 on success; otherwise, failure. For details, see aclError.