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.\" Man page generated from reStructuredText.
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.TH "SHMEM_N_PES" "3" "May 30, 2025" "" "Open MPI"
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.sp
\fI\%_num_pes\fP, _num_pes \fI\%shmem_n_pes\fP \- Returns the number of processing
elements (PEs) used to run the application.
.SH SYNOPSIS
.sp
C or C++:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
#include <mpp/shmem.h>
int _num_pes (void)
int shmem_n_pes (void)
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
Fortran:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
include \(aqmpp/shmem.fh\(aq
I = NUM_PES ()
I = SHMEM_N_PES ()
.ft P
.fi
.UNINDENT
.UNINDENT
.SH DESCRIPTION
.sp
num_pes() or shmem_n_pes() return the total number of PEs running in an
application.
.sp
\fBSEE ALSO:\fP
.INDENT 0.0
.INDENT 3.5
\fIintro_shmem\fP(3) \fIshmem_my_pe\fP(3) \fIshmem_init\fP(3)
.UNINDENT
.UNINDENT
.SH COPYRIGHT
2003-2025, The Open MPI Community
.\" Generated by docutils manpage writer.
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