SetGroupName
Function
Sets the communicator of a communication task.
Prototype
1 | uint32_t SetGroupName(const std::string &groupName) |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
groupName |
Input |
Communicator where the current communication task is located. The value is of the string type and can contain a maximum of 128 bytes. |
Returns
- 0: Setting succeeded.
- Other values: Setting failed.
Restrictions
None
Example
For details about the calling example of this API, see Example.
Parent topic: HCCL Tiling APIs