40 lines
740 B
Groff
40 lines
740 B
Groff
.\" -*- nroff -*-
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.\" Copyright (c) 2015 University of Houston. All rights reserved.
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.\" Copyright (c) 2015 Mellanox Technologies, Inc.
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.\" $COPYRIGHT$
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.de Vb
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.ft CW
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.nf
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..
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.de Ve
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.ft R
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.fi
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..
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.TH "SHMEM\\_N\\_PES" "3" "Aug 22, 2018" "3.1.2" "Open MPI"
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.SH NAME
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num_pes, _num_pes, shmem_n_pes \- Returns the number of processing elements (PEs) used to run the application.
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.SH SYNOPSIS
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C or C++:
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.Vb
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#include <mpp/shmem.h>
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int _num_pes (void);
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int shmem_n_pes (void);
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.Ve
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Fortran:
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.Vb
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include 'mpp/shmem.fh'
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I = NUM_PES ()
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I = SHMEM_N_PES ()
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.Ve
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.SH DESCRIPTION
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num_pes() or shmem_n_pes() return the total number of PEs running in an application.
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.SH SEE ALSO
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\fIintro_shmem\fP(3),
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\fIshmem_my_pe\fP(3),
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\fIshmem_init\fP(3)
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