78 строки
1.5 KiB
Plaintext
78 строки
1.5 KiB
Plaintext
.\" -*- nroff -*-
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.\" Copyright (c) 2016 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\\_SET" "3" "Unreleased developer copy" "gitclone" "Open MPI"
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.SH NAME
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\fIshmem_double_set\fP(3),
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\fIshmem_float_set\fP(3),
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\fIshmem_int_set\fP(3),
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\fIshmem_long_set\fP(3),
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\fIshmem_longlong_set\fP(3)
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\fIshmem_int4_set\fP(3),
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\fIshmem_int8_set\fP(3),
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\fIshmem_real4_set\fP(3),
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\fIshmem_real8_set\fP(3),
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\- Atomically sets the value of a remote data object
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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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void shmem_double_set(double *target, double value, int pe);
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void shmem_float_set(float *target, float value, int pe);
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void shmem_int_set(int *target, int value, int pe);
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void shmem_long_set(long *target, long value, int pe);
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void shmem_longlong_set(long long *target, long long value, int pe);
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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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INTEGER pe
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CALL SHMEM_INT4_SET(target, value, pe)
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CALL SHMEM_INT8_SET(target, value, pe)
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CALL SHMEM_REAL4_SET(target, value, pe)
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CALL SHMEM_REAL8_SET(target, value, pe)
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.Ve
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.SH DESCRIPTION
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The set routines write the \fBvalue\fP into the address \fBtarget\fP on \fBpe\fP as an atomic operation.
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.PP
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The arguments are as follows:
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.TP
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target
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The remotely accessible data object to be set on the remote PE.
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.TP
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value
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The value to be atomically written to the remote PE.
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.TP
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pe
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An integer that indicates the PE number upon which target is to be updated. If you
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are using Fortran, it must be a default integer value.
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.PP
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.SH RETURN VALUES
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NONE
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.SH SEE ALSO
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\fIintro_shmem\fP(3)
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