SHMEM_N_PES(3) Open MPI SHMEM_N_PES(3)
NAME
num_pes, _num_pes, shmem_n_pes - Returns the number of processing ele-
ments (PEs) used to run the application.
SYNOPSIS
C or C++:
#include <mpp/shmem.h>
int _num_pes (void);
int shmem_n_pes (void);
Fortran:
include 'mpp/shmem.fh'
I = NUM_PES ()
I = SHMEM_N_PES ()
DESCRIPTION
num_pes() or shmem_n_pes() return the total number of PEs running in an
application.
SEE ALSO
intro_shmem(3), shmem_my_pe(3), shmem_init(3)
4.1.2 Nov 24, 2021 SHMEM_N_PES(3)
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