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num_pes, _num_pes, shmem_n_pes - Returns the number of processing elements (PEs) used to run the application.
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 ()
num_pes() or shmem_n_pes() return the total number of PEs running in an application.
intro_shmem(3), shmem_my_pe(3), shmem_init(3)