24f7bd327e
Thanks to Lisandro Dalcin for pointing out the issue. cmr=v1.8:reviewer=hjelmn This commit was SVN r31262.
67 строки
1.7 KiB
Plaintext
67 строки
1.7 KiB
Plaintext
.\" Copyright 2010 Cisco Systems, Inc. All rights reserved.
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.\" Copyright 2006-2008 Sun Microsystems, Inc.
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.\" Copyright (c) 1996 Thinking Machines
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.TH MPI_Comm_set_info 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fBMPI_Comm_set_info\fP \- Set communicator info hints
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.
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.SH SYNTAX
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.ft R
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.SH C Syntax
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.nf
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#include <mpi.h>
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int MPI_Comm_set_info(MPI_Comm \fIcomm\fP, MPI_Info \fIinfo\fP)
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.
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.fi
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.SH Fortran Syntax
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.nf
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INCLUDE 'mpif.h'
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MPI_COMM_SET_INFO(\fICOMM, INFO, IERROR\fP)
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INTEGER \fICOMM, INFO, IERROR \fP
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.
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.fi
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.SH INPUT PARAMETERS
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.ft R
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.TP 1i
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comm
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Communicator on which to set info hints
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.TP 1i
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info
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Info object containing hints to be set on
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.I comm
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.
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.SH OUTPUT PARAMETERS
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.TP 1i
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IERROR
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Fortran only: Error status (integer).
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.
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.SH DESCRIPTION
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.ft R
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MPI_COMM_SET_INFO sets new values for the hints of the communicator
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associated with
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.IR comm .
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MPI_COMM_SET_INFO is a collective routine. The info object may be
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different on each process, but any info entries that an implementation
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requires to be the same on all processes must appear with the same
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value in each process's
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.I info
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object.
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.
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.SH ERRORS
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Almost all MPI routines return an error value; C routines as the value
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of the function and Fortran routines in the last argument.
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.sp
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Before the error value is returned, the current MPI error handler is
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called. By default, this error handler aborts the MPI job, except for
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I/O function errors. The error handler may be changed with
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MPI_Comm_set_errhandler; the predefined error handler
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MPI_ERRORS_RETURN may be used to cause error values to be
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returned. Note that MPI does not guarantee that an MPI program can
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continue past an error.
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.
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.SH SEE ALSO
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MPI_Comm_get_info,
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MPI_Info_create,
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MPI_Info_set,
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MPI_Info_free
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