aclrtIpcMemImportPidInterServer

Product	Supported
Ascend 950PR/Ascend 950DT	☓
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	☓
Atlas 200I/500 A2 inference products	☓
Atlas inference products	☓
Atlas training products	☓

Sets the trustlist of processes that can share memory through IPC for SuperPoDs in the Atlas A3 training products/Atlas A3 inference products.

aclError aclrtIpcMemImportPidInterServer(const char *key, aclrtServerPid *serverPids, size_t num)

Parameter	Input/Output	Description
key	Input	Name used for inter-process sharing. First call aclrtIpcMemGetExportKey to obtain the shared memory key and then pass it as an input.
serverPids	Input	Trustlist information array. For details about the type definition, see aclrtServerPid.
num	Input	Size of the serverPids array.

Parameter

Input/Output

Description

key

Input

Name used for inter-process sharing.

First call aclrtIpcMemGetExportKey to obtain the shared memory key and then pass it as an input.

serverPids

Input

Trustlist information array. For details about the type definition, see aclrtServerPid.

num

Input

Size of the serverPids array.

0 on success; otherwise, failure. For details, see aclError.

Parent topic: Memory Sharing Between IPC Processes