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Special Forums News, Links, Events and Announcements Software Releases - RSS News Open MPI 1.2.7 (Default branch)
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Old 09-08-2008
Open MPI 1.2.7 (Default branch)
Open MPI is a project that originated as themerging of technologies and resources fromseveral other projects (FT- MPI, LA-MPI, LAM/MPI,and PACX-MPI) in order to build the best MPIlibrary available. A completely new MPI-2compliant implementation, Open MPI offersadvantages for system and software vendors,application developers, and computer scienceresearchers. It is easy to use, and runs nativelyon a wide variety of operating systems, networkinterconnects, and batch/scheduling systems.License: BSD License (revised)Changes:
The Fortran 90 binding for MPI_CART_GET was fixed.Spurious ROMIO/IO warnings were removed. A bug wasfixed to ensure command line MCA parameters alwaysoverride environment-set MCA parameters. A bug inAMD64 assembly was fixed. Intercommunicatorgather/scatter was fixed. More man page fixes weremade. An openib BTL check is done to see ifdevices are present before activating itself. Morevendor IDs were added for InfiniBand HCAs.Image

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LEARN ABOUT REDHAT

mpi_info_c2f

MPI_Info_c2f(3) 						      LAM/MPI							   MPI_Info_c2f(3)

NAME

       MPI_Info_c2f -  Convert an info handle from its C representation to its Fortran representation

SYNOPSIS

       #include <mpi.h>
       MPI_Fint
       MPI_Info_c2f(MPI_Info info)

INPUT PARAMETER

       info   - C info handle

RETURN VALUE

       f_handle
	      - Fortran info handle

NOTES FOR FORTRAN

       All  MPI  routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list.  ierr
       is an integer and has the same meaning as the return value of the routine in C.	In Fortran, MPI routines are subroutines, and are  invoked
       with the call statement.

       All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.

ERRORS

       This function does not return the normal MPI_SUCCESS integer value upon success.  Instead, it returns a handle to the converted object.	If
       an error occurs, the appropriate NULL handle will be returned.

SEE ALSO

       MPI_Info_c2f(3)

MORE INFORMATION

       For more information, please see the official MPI Forum web site, which contains the text of both the MPI-1  and  MPI-2	standards.   These
       documents contain detailed information about each MPI function (most of which is not duplicated in these man pages).

       http://www.mpi-forum.org/

LOCATION

       handles.c

LAM
/MPI 6.5.8							    11/10/2002							   MPI_Info_c2f(3)