MPI_Group_f2c(3)

1MPI_Group_f2c(3)                    LAM/MPI                   MPI_Group_f2c(3)
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NAME

6       MPI_Group_f2c -  Convert a group handle from its Fortran representation
7       to its C representation
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SYNOPSIS

10       #include <mpi.h>
11       MPI_Group
12       MPI_Group_f2c(MPI_Fint f_handle)
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INPUT PARAMETER

15       f_handle
16              - Fortran group handle
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RETURN VALUE

20       group  - C group handle
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NOTES FOR FORTRAN

24       All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK )  have
25       an  additional  argument ierr at the end of the argument list.  ierr is
26       an integer and has the same meaning as the return value of the  routine
27       in  C.   In Fortran, MPI routines are subroutines, and are invoked with
28       the call statement.
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30       All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in
31       Fortran.
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ERRORS

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

45       For more information, please see the official MPI Forum web site, which
46       contains the text of both the MPI-1 and MPI-2 standards.   These  docu‐
47       ments  contain  detailed  information  about each MPI function (most of
48       which is not duplicated in these man pages).
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50       http://www.mpi-forum.org/
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LOCATION

53       handles.c
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57LAM/MPI 7.1.2                      2/23/2006                  MPI_Group_f2c(3)