cuda.bindings._v2.driver.logical_endpoint_import#

cuda.bindings._v2.driver.logical_endpoint_import(uint32_t le_id, handle, int handle_type)#

Imports a logical endpoint from the given IPC handle and associates it with a logical endpoint id.

Imports a logical endpoint from the given IPC handle and associates it with the logical endpoint id specified by le_id. If the current process cannot support the logical endpoint described by the shareable handle, this API will error as CUDA_ERROR_NOT_SUPPORTED. If handle is of type CU_LOGICAL_ENDPOINT_IPC_HANDLE_TYPE_FABRIC and the importer process does not have access permissions, then CUDA_ERROR_NOT_PERMITTED will be returned.

Parameters:

le_id (uint32_t) – Logical endpoint id that will be used to access the exported logical endpoint.
handle (bytes) – Shareable handle representing the logical endpoint that is to be imported.
handle_type (LogicalEndpointIpcHandleType) – Handle type of the exported handle.