e57ab611cd
These typos are found by running `grep -r '\\f[^IBRP]' ompi/mpi/man/`. Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
105 строки
2.6 KiB
Plaintext
105 строки
2.6 KiB
Plaintext
.\" -*- nroff -*-
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.\" Copyright 2012 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 Corporation
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.\" $COPYRIGHT$
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.TH MPI_Mrecv 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fBMPI_Mrecv\fP \- Blocking receive for a matched message
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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_Mrecv(void \fI*buf\fP, int\fI count\fP, MPI_Datatype\fI type\fP,
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MPI_Message\fI *message\fP, MPI_Status\fI *status\fP)
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.fi
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.SH Fortran Syntax
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.nf
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USE MPI
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! or the older form: INCLUDE 'mpif.h'
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MPI_MRECV(\fIBUF, COUNT, DATATYPE, MESSAGE, STATUS, IERROR\fP)
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<type> \fIBUF(*)\fP
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INTEGER \fICOUNT, DATATYPE, MESSAGE\fP
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INTEGER \fISTATUS(MPI_STATUS_SIZE), IERROR\fP
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.fi
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.SH Fortran 2008 Syntax
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.nf
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USE mpi_f08
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MPI_Mrecv(\fIbuf\fP, \fIcount\fP, \fIdatatype\fP, \fImessage\fP, \fIstatus\fP, \fIierror\fP)
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TYPE(*), DIMENSION(..) :: \fIbuf\fP
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INTEGER, INTENT(IN) :: \fIcount\fP
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TYPE(MPI_Datatype), INTENT(IN) :: \fIdatatype\fP
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TYPE(MPI_Message), INTENT(INOUT) :: \fImessage\fP
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TYPE(MPI_Status) :: \fIstatus\fP
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INTEGER, OPTIONAL, INTENT(OUT) :: \fIierror\fP
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.fi
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.SH C++ Syntax
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.nf
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There is no C++ binding for this function.
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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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count
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Number of elements to receive (nonnegative integer).
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.TP 1i
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datatype
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Datatype of each send buffer element (handle).
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.TP 1i
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message
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Message (handle).
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.SH OUTPUT PARAMETERS
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.ft R
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.TP 1i
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buf
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Initial address of receive buffer (choice).
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.TP 1i
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status
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Status object (status).
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.TP 1i
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IERROR
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Fortran only: Error status (integer).
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.SH DESCRIPTION
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.ft R
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The functions MPI_Mrecv and MPI_Imrecv receive messages that have been
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previously matched by a matching probe.
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.sp
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If MPI_Mrecv is called with MPI_MESSAGE_NULL as the message argument,
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the call returns immediately with the \fIstatus\fP object set to
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\fIsource\fP = MPI_PROC_NULL, \fItag\fP = MPI_ANY_TAG, and \fIcount\fP
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= 0, as if a receive from MPI_PROC_NULL was issued.
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.SH NOTE
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This is an MPI-3 function and has no C++ binding.
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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. C++
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functions do not return errors.
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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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.SH SEE ALSO
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.ft R
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.nf
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MPI_Mprobe
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MPI_Improbe
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MPI_Probe
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MPI_Iprobe
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MPI_Imrecv
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MPI_Cancel
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