0b8baa217d
This commit contains the following changes: The C++ bindings were removed from the standard in MPI-3.0. This commit removes the entirety of the C++ bindings as well as the support configury. Removes all references to C++ from the man pages. This includes the bindings themselves, all references to what C++ bindings return, all not-available comments, and differences between C++ and other language bindings. If the user passes --enable-mpi-cxx, --enable-mpi-cxx-seek, or --enable-cxx-exceptions, print a warning message an abort configure. Signed-off-by: Jeff Squyres <jsquyres@cisco.com> Signed-off-by: Nathan Hjelm <hjelmn@google.com>
85 строки
2.7 KiB
Plaintext
85 строки
2.7 KiB
Plaintext
.\" -*- nroff -*-
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.\" Copyright 2013 Los Alamos National Security, LLC. All rights reserved.
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.\" 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 Corporation
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.\" Copyright 2015-2016 Research Organization for Information Science
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.\" and Technology (RIST). All rights reserved.
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.\" Copyright (c) 2020 Google, LLC. All rights reserved.
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.\" $COPYRIGHT$
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.TH MPI_File_iwrite_shared 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fBMPI_File_iwrite_shared\fP \- Writes a file using the shared file pointer (nonblocking, noncollective).
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.SH SYNTAX
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.ft R
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.nf
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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_File_iwrite_shared(MPI_File \fIfh\fP, const void \fI*buf\fP, int \fIcount\fP, MPI_Datatype
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\fIdatatype\fP, MPI_Request \fI*request\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_FILE_IWRITE_SHARED(\fIFH\fP, \fIBUF\fP, \fICOUNT\fP, \fIDATATYPE\fP, \fIREQUEST\fP, \fIIERROR\fP)
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<type> \fIBUF(*)\fP
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INTEGER \fIFH, COUNT, DATATYPE, REQUEST, 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_File_iwrite_shared(\fIfh\fP, \fIbuf\fP, \fIcount\fP, \fIdatatype\fP, \fIrequest\fP, \fIierror\fP)
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TYPE(MPI_File), INTENT(IN) :: \fIfh\fP
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TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: \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_Request), INTENT(OUT) :: \fIrequest\fP
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INTEGER, OPTIONAL, INTENT(OUT) :: \fIierror\fP
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.fi
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.SH INPUT/OUTPUT PARAMETER
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.ft R
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.TP 1i
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fh
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File handle (handle).
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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 in buffer (integer).
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.ft R
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.TP 1i
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datatype
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Data type of each buffer element (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 buffer (choice).
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.TP 1i
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request
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Request object (handle).
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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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MPI_File_iwrite_shared is a nonblocking routine that uses the shared file pointer to write files. The order of serialization is not deterministic for this noncollective routine, so you need to use other methods of synchronization to impose a particular order.
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.SH ERRORS
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Almost all MPI routines return an error value; C routines as the value 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. For MPI I/O function errors, the default error handler is set to MPI_ERRORS_RETURN. The error handler may be changed with MPI_File_set_errhandler; the predefined error handler MPI_ERRORS_ARE_FATAL may be used to make I/O errors fatal. Note that MPI does not guarantee that an MPI program can continue past an error.
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