Are you using the MPI F90 bindings perchance?
If so, the issue could be that the prototype for MPI_FILE_SET_VIEW is:
interface MPI_File_set_view
subroutine MPI_File_set_view(fh, disp, etype, filetype, datarep, &
info, ierr)
include 'mpif-config.h'
integer, intent(in) :: fh
integer(kind=MPI_OFFSET_KIND), intent(in) :: disp
integer, intent(in) :: etype
integer, intent(in) :: filetype
character(len=*), intent(in) :: datarep
integer, intent(in) :: info
integer, intent(out) :: ierr
end subroutine MPI_File_set_view
end interface
and you might need a variable to be explicitly typed "integer
(kind=MPI_OFFSET_KIND)" -- perhaps there's no promotion from an
integer constant to that type...? I'm not enough of a fortran expert
to know.
On Sep 17, 2007, at 12:40 PM, Andrus, Mr. Brian (Contractor) wrote:
Hello all,
I am a newbie at much of mpi application and try to provide support
for various users in the hpc community.
I have run into something that I don't quite understand. I have
some code that is meant to open a file for reading, but at compile
time I get "Could not resolve generic procedure mpi_file_set_view"
I am using openmpi 1.2-1 compiled with Torque and the PGI compilers.
The oddity is that when I change the line from:
call MPI_FILE_SET_VIEW(fh, 0, MPI_REAL4, MPI_REAL4,
'native', MPI_INFO_NULL, ierr)
To:
call MPI_FILE_SET_VIEW(fh, empty, MPI_REAL4, MPI_REAL4,
'native', MPI_INFO_NULL, ierr)
It compiles fine. I don't understand why I get an error when
passing a literal integer rather than using a variable for a
placeholder for the displacement argument.
Any feedback or information to help me learn is appreciated.
Brian Andrus perotsystems
Site Manager | Sr. Computer Scientist
Naval Research Lab
7 Grace Hopper Ave, Monterey, CA 93943
Phone (831) 656-4839 | Fax (831) 656-4866
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Jeff Squyres
Cisco Systems
