ea7c86c9b4
These man pages to OpenSHMEM API are received from openshmem.org and ported with minimum modifications. Thanks Tony Curtis for sharing man files. Signed-off-by: Igor Ivanov <Igor.Ivanov@itseez.com>
55 строки
1.5 KiB
Plaintext
55 строки
1.5 KiB
Plaintext
.\" -*- 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\\_FENCE" "3" "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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shmem_fence \- Provides a separate ordering on the sequence of puts issued by this PE to each destination
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PE.
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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_fence(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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CALL SHMEM_FENCE
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.Ve
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.SH DESCRIPTION
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The \fBshmem_fence()\fP
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routine provides an ordering on the put operations issued by the calling
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PE prior to the call to \fBshmem_fence()\fP
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relative to the put operations issued by the
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calling PE following the call to \fBshmem_fence()\fP\&.
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It guarantees that all such prior put operations
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issued to a particular destination PE are fully written to the symmetric memory of
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that destination PE, before any such following put operations to that same destination PE
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are written to the symmetric memory of that destination PE.
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Note that the ordering is provided separately on the sequences of puts from the calling PE to
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each distinct destination PE. The \fBshmem_quiet()\fP
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routine should be used instead if ordering
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of puts is required when multiple destination PEs are involved.
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.SH NOTES
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The shmem_quiet function should be called if ordering of puts is desired when multiple remote
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PEs are involved.
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.SH SEE ALSO
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\fIintro_shmem\fP(3)
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