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! This file created from test/mpi/f77/datatype/typesnamef.f with f77tof90
! -*- Mode: Fortran; -*-
!
! (C) 2003 by Argonne National Laboratory.
! See COPYRIGHT in top-level directory.
!
program main
use mpi_f08
character*(MPI_MAX_OBJECT_NAME) cname
integer rlen, ln
integer errs, ierr
TYPE(MPI_Datatype) ntype1, ntype2
errs = 0
call MTest_Init( ierr )
call mpi_type_vector( 10, 1, 100, MPI_INTEGER, ntype1, ierr )
rlen = -1
cname = 'XXXXXX'
call mpi_type_get_name( ntype1, cname, rlen, ierr )
if (rlen .ne. 0) then
errs = errs + 1
print *, ' Expected length 0, got ', rlen
endif
rlen = 0
do ln=MPI_MAX_OBJECT_NAME,1,-1
if (cname(ln:ln) .ne. ' ') then
rlen = ln
goto 100
endif
enddo
100 continue
if (rlen .ne. 0) then
errs = errs + 1
print *, 'Datatype name is not all blank'
endif
!
! now add a name, then dup
call mpi_type_set_name( ntype1, 'a vector type', ierr )
call mpi_type_dup( ntype1, ntype2, ierr )
rlen = -1
cname = 'XXXXXX'
call mpi_type_get_name( ntype2, cname, rlen, ierr )
if (rlen .ne. 0) then
errs = errs + 1
print *, ' (type2) Expected length 0, got ', rlen
endif
rlen = 0
do ln=MPI_MAX_OBJECT_NAME,1,-1
if (cname(ln:ln) .ne. ' ') then
rlen = ln
goto 110
endif
enddo
110 continue
if (rlen .ne. 0) then
errs = errs + 1
print *, ' (type2) Datatype name is not all blank'
endif
call mpi_type_free( ntype1, ierr )
call mpi_type_free( ntype2, ierr )
call MTest_Finalize( errs )
call MPI_Finalize( ierr )
end
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