NAME

       MPI_Type_get_contents -  get type contents

SYNOPSIS

       int MPI_Type_get_contents(MPI_Datatype datatype, int max_integers, int max_addresses,
       int max_datatypes, int array_of_integers[], MPI_Aint array_of_addresses[],
       MPI_Datatype array_of_datatypes[])

INPUT PARAMETERS

       datatype
              - datatype to access (handle)
       max_integers
              - number of elements in array_of_integers (non-negative integer)
       max_addresses
              - number of elements in array_of_addresses (non-negative integer)
       max_datatypes
              - number of elements in array_of_datatypes (non-negative integer)

OUTPUT PARAMETERS

       array_of_integers
              - contains integer arguments used in constructing datatype (integer)
       array_of_addresses
              - contains address arguments used in constructing datatype (integer)
       array_of_datatypes
              - contains datatype arguments used in constructing datatype (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

       All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value;  C  routines  as
       the  value of the function and Fortran routines in the last argument.  Before the value is
       returned, the current MPI error handler is called.  By default, this error handler  aborts
       the  MPI  job.   The  error  handler  may  be  changed  with  MPI_Comm_set_errhandler (for
       communicators), MPI_File_set_errhandler (for files), and MPI_Win_set_errhandler  (for  RMA
       windows).   The  MPI-1  routine  MPI_Errhandler_set may be used but its use is deprecated.
       The predefined error handler MPI_ERRORS_RETURN may be used to cause  error  values  to  be
       returned.   Note  that  MPI  does  not  guarantee that an MPI program can continue past an
       error; however, MPI implementations will attempt to continue whenever possible.

       MPI_SUCCESS
              - No error; MPI routine completed successfully.

       MPI_ERR_ARG
              - Invalid argument.  Some argument is invalid and is not identified by  a  specific
              error class (e.g., MPI_ERR_RANK ).
       MPI_ERR_TYPE
              -  Invalid datatype argument.  Additionally, this error can occur if an uncommitted
              MPI_Datatype (see MPI_Type_commit ) is used in a communication call.
       MPI_ERR_OTHER
              - Other error; use MPI_Error_string to get more information about this error code.

                                            2/22/2022                    MPI_Type_get_contents(3)