PMI_Get_nidlist_ptr

PMI_Get_nidlist_ptr - Returns the point to the array of integer NIDs (Network endpointIDs) for the PEs in a job. The NIDs are returned in ascending rank order.

SYNOPSIS

C or C++ SYNOPSIS

#include <pmi.h>
int PMI_Get_nidlist_ptr(void ** nidlist_ptr);

IMPLEMENTATION

Cray Linux Environment (CLE)

DESCRIPTION

This function returns the integer nid (Network endpointID) value of the requested process.

nidlist_ptr

Pointer to the array of integer NIDs for the given job.

RETURN VALUES

PMI_SUCCESS

Operation completed successfully

PMI_FAIL

Operation failed

PMI_ERR_INIT

PMI not initialized