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>
53 строки
1.2 KiB
Plaintext
53 строки
1.2 KiB
Plaintext
.\" -*- nroff -*-
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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 (c) 2017 Cisco Systems, Inc.
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.\" Copyright (c) 2020 Google, LLC. All rights reserved.
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.\" $COPYRIGHT$
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.TH MPI_Wtick 3 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fBMPI_Wtick\fP \- Returns the resolution of MPI_Wtime.
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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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double MPI_Wtick()
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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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DOUBLE PRECISION MPI_WTICK()
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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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DOUBLE PRECISION MPI_WTICK()
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.fi
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.SH RETURN VALUE
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.ft R
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Time in seconds of resolution of MPI_Wtime.
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.SH DESCRIPTION
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.ft R
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MPI_Wtick returns the resolution of MPI_Wtime in seconds. That is, it
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returns, as a double-precision value, the number of seconds between
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successive clock ticks. For example, if the clock is implemented by
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the hardware as a counter that is incremented every millisecond, the
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value returned by MPI_Wtick should be 10^-3.
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.PP
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.SH NOTE
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This function does not return an error value. Consequently, the result
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of calling it before MPI_Init or after MPI_Finalize is undefined.
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.SH SEE ALSO
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.ft R
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.sp
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MPI_Wtime
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