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!
! Copyright (C) by Argonne National Laboratory
! See COPYRIGHT in top-level directory
!
! This is a MPI-2 version of baseattr2f90.f90 which uses COMM_GET_ATTR
! instead of ATTR_GET, using an address-sized integer instead of
! an INTEGER.
program main
use mpi
integer ierr, errs
logical flag
integer commsize, commrank
integer (KIND=MPI_ADDRESS_KIND) value
errs = 0
call mtest_init( ierr )
call mpi_comm_size( MPI_COMM_WORLD, commsize, ierr )
call mpi_comm_rank( MPI_COMM_WORLD, commrank, ierr )
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_TAG_UB, value, &
& flag, ierr )
if (.not. flag) then
errs = errs + 1
print *, "Could not get TAG_UB"
else
if (value .lt. 32767) then
errs = errs + 1
print *, "Got too-small value (", value, ") for TAG_UB"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_HOST, value, flag&
&, ierr )
if (.not. flag) then
errs = errs + 1
print *, "Could not get HOST"
else
if ((value .lt. 0 .or. value .ge. commsize) .and. value .ne. &
& MPI_PROC_NULL) then
errs = errs + 1
print *, "Got invalid value ", value, " for HOST"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_IO, value, flag,&
& ierr )
if (.not. flag) then
errs = errs + 1
print *, "Could not get IO"
else
if ((value .lt. 0 .or. value .ge. commsize) .and. value .ne. &
& MPI_ANY_SOURCE .and. value .ne. MPI_PROC_NULL) then
errs = errs + 1
print *, "Got invalid value ", value, " for IO"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_WTIME_IS_GLOBAL,&
& value, flag, ierr )
if (flag) then
! Wtime need not be set
if (value .lt. 0 .or. value .gt. 1) then
errs = errs + 1
print *, "Invalid value for WTIME_IS_GLOBAL (got ", value, &
& ")"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_APPNUM, value,&
& flag, ierr )
! appnum need not be set
if (flag) then
if (value .lt. 0) then
errs = errs + 1
print *, "MPI_APPNUM is defined as ", value, &
& " but must be nonnegative"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_UNIVERSE_SIZE,&
& value, flag, ierr )
! MPI_UNIVERSE_SIZE need not be set
if (flag) then
if (value .lt. commsize) then
errs = errs + 1
print *, "MPI_UNIVERSE_SIZE = ", value, &
& ", less than comm world (", commsize, ")"
endif
endif
call mpi_comm_get_attr( MPI_COMM_WORLD, MPI_LASTUSEDCODE,&
& value, flag, ierr )
! Last used code must be defined and >= MPI_ERR_LASTCODE
if (flag) then
if (value .lt. MPI_ERR_LASTCODE) then
errs = errs + 1
print *, "MPI_LASTUSEDCODE points to an integer (", &
& MPI_ERR_LASTCODE, ") smaller than MPI_ERR_LASTCODE (", &
& value, ")"
endif
else
errs = errs + 1
print *, "MPI_LASTUSECODE is not defined"
endif
call MTEST_Finalize( errs )
end
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