40a2bfa238
This merges the branch containing the revamped build system based around converting autogen from a bash script to a Perl program. Jeff has provided emails explaining the features contained in the change. Please note that configure requirements on components HAVE CHANGED. For example. a configure.params file is no longer required in each component directory. See Jeff's emails for an explanation. This commit was SVN r23764.
81 строка
2.6 KiB
Plaintext
81 строка
2.6 KiB
Plaintext
.\"Copyright 2009-2010 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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.TH MPI_Win_create_errhandler 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fBMPI_Win_create_errhandler\fP \- Creates an error handler for a window.
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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_Win_create_errhandler(MPI_Win_errhandler_function *\fIfunction\fP,
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MPI_Errhandler *\fIerrhandler\fP)
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.SH Fortran Syntax
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.nf
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INCLUDE 'mpif.h'
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MPI_WIN_CREATE_ERRHANDLER(\fIFUNCTION, ERRHANDLER, IERROR\fP)
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EXTERNAL \fIFUNCTION\fP
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INTEGER \fIERRHANDLER, IERROR\fP
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.SH C++ Syntax
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.nf
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#include <mpi.h>
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static MPI::Errhandler MPI::Win::Create_errhandler(MPI::Win::
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errhandler_function* \fIfunction\fP)
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.SH DEPRECATED TYPE NAME NOTE
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.ft R
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MPI-2.2 deprecated the MPI_Win_errhandler_fn and
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MPI::Win::Errhandler_fn types in favor of
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MPI_Win_errhandler_function and MPI::Win::Errhandler_function,
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respectively. Open MPI supports both names (indeed, the _fn names are
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typedefs to the _function names).
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.SH INPUT PARAMETER
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.ft R
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.TP 1i
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function
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User-defined error-handling procedure (function).
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.SH OUTPUT PARAMETERS
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.ft R
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.TP 1i
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errhandler
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MPI error handler (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_Win_create_errhandler should be, in C, a function of type MPI_Win_errhandler_function, which is defined as
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.sp
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.nf
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typedef void MPI_Win_errhandler_function(MPI Win *, int *, ...);
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.fi
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.sp
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The first argument is the window in use, the second is the error code to be returned.
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.sp
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In Fortran, the user routine should be of the form:
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.sp
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.nf
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SUBROUTINE WIN_ERRHANDLER_FUNCTION(WIN, ERROR_CODE, ...)
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INTEGER WIN, ERROR_CODE
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.fi
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.sp
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In C++, the user routine should be of the form:
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.sp
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.nf
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typedef void MPI::Win::errhandler_function(MPI::Win &, int *, ...);
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.fi
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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. C++ functions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism will be used to throw an MPI::Exception object.
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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 I/O function errors. The error handler may be changed with MPI_Win_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.
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