SYNTAX

C Syntax

int MPI_Type_get_envelope(MPI_Datatype datatype, int* num_integers,
    int* num_addresses, int* num_datatypes, int* combiner)

int MPI_Type_get_envelope_c(MPI_Datatype datatype, MPI_Count*
    num_integers, MPI_Count* num_addresses, MPI_Count*
    num_large_counts, MPI_Count* num_datatypes, int* combiner)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_TYPE_GET_ENVELOPE(DATATYPE, NUM_INTEGERS, NUM_ADDRESSES, NUM_DATATYPES, COMBINER, IERROR)
    INTEGER DATATYPE, NUM_INTEGERS, NUM_ADDRESSES, NUM_DATATYPES, COMBINER, IERROR

Fortran 2008 Syntax

USE mpi_f08
MPI_Type_get_envelope(datatype, num_integers, num_addresses, num_datatypes, combiner, ierror)
    TYPE(MPI_Datatype), INTENT(IN) :: datatype
    INTEGER, INTENT(OUT) :: num_integers, num_addresses, num_datatypes, combiner
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Type_get_envelope(datatype, num_integers, num_addresses, num_large_counts, num_datatypes, combiner, ierror)
    TYPE(MPI_Datatype), INTENT(IN) :: datatype
    INTEGER(KIND=MPI_COUNT_KIND), INTENT(OUT) :: num_integers, num_addresses, num_large_counts, num_datatypes
    INTEGER, INTENT(OUT) :: combiner
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror