DragonFly On-Line Manual Pages

Search: Section:  

MPI_Request_f2c(3)                  LAM/MPI                 MPI_Request_f2c(3)


NAME

       MPI_Request_f2c -  Convert a request handle from its Fortran
       representation to its C representation


SYNOPSIS

       #include <mpi.h>
       MPI_Request
       MPI_Request_f2c(MPI_Fint f_handle)


INPUT PARAMETER

       f_handle
              - Fortran request handle


RETURN VALUE

       request
              - C request 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_Comm_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 7.1.5b2                    6/24/2006                MPI_Request_f2c(3)

Search: Section: