PMI_Get_nicaddr_to_nid

PMI_Get_nicaddr_to_nid - Returns the NID identifier given a NIC (network interface controller) address

SYNOPSIS

#include <pmi.h>
int PMI_Get_nicaddr_to_nid(pmi_nic_addr nicaddr, pmi_nid_t *nid);

Cray Linux Environment (CLE)

Looks up in an in-memory table the NID of the node that has the specified NIC address. Replaces the deprecated PMI_nicaddr_to_nid() function.

nicaddr

A single nic_addr_t object. The NIC address.

nid

The Network endpoint ID (NID) of the node hosting the associated NIC.

PMI_SUCCESS

Operation completed successfully

PMI_FAIL

Operation failed

PMI_ERR_INIT

PMI not initialized

PMI_ERR_INVALID_ARG

Invalid argument