SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Scatterv(const void* sendbuf, const int sendcounts[], const
        int displs[], MPI_Datatype sendtype, void* recvbuf, int
        recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)

    int MPI_Scatterv_c(const void* sendbuf, const MPI_Count
        sendcounts[], const MPI_Aint displs[], MPI_Datatype sendtype,
        void* recvbuf, MPI_Count recvcount, MPI_Datatype recvtype, int
        root, MPI_Comm comm)

    int MPI_Iscatterv(const void* sendbuf, const int sendcounts[], const
        int displs[], MPI_Datatype sendtype, void* recvbuf, int
        recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm,
        MPI_Request* request)

    int MPI_Iscatterv_c(const void* sendbuf, const MPI_Count
        sendcounts[], const MPI_Aint displs[], MPI_Datatype sendtype,
        void* recvbuf, MPI_Count recvcount, MPI_Datatype recvtype, int
        root, MPI_Comm comm, MPI_Request* request)

    int MPI_Scatterv_init(const void* sendbuf, const int sendcounts[],
        const int displs[], MPI_Datatype sendtype, void* recvbuf, int
        recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm,
        MPI_Info info, MPI_Request* request)

    int MPI_Scatterv_init_c(const void* sendbuf, const MPI_Count
        sendcounts[], const MPI_Aint displs[], MPI_Datatype sendtype,
        void* recvbuf, MPI_Count recvcount, MPI_Datatype recvtype, int
        root, MPI_Comm comm, MPI_Info info, MPI_Request* request)

Fortran Syntax
^^^^^^^^^^^^^^

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_SCATTERV(SENDBUF, SENDCOUNTS, DISPLS, SENDTYPE, RECVBUF, RECVCOUNT, RECVTYPE, ROOT, COMM, IERROR)
    	<type> SENDBUF(*), RECVBUF(*)
    	INTEGER SENDCOUNTS(*), DISPLS(*), SENDTYPE, RECVCOUNT, RECVTYPE, ROOT, COMM, IERROR

    MPI_ISCATTERV(SENDBUF, SENDCOUNTS, DISPLS, SENDTYPE, RECVBUF, RECVCOUNT, RECVTYPE, ROOT, COMM, REQUEST, IERROR)
    	<type> SENDBUF(*), RECVBUF(*)
    	INTEGER SENDCOUNTS(*), DISPLS(*), SENDTYPE, RECVCOUNT, RECVTYPE, ROOT, COMM, REQUEST, IERROR

    MPI_SCATTERV_INIT(SENDBUF, SENDCOUNTS, DISPLS, SENDTYPE, RECVBUF, RECVCOUNT, RECVTYPE, ROOT, COMM, INFO, REQUEST, IERROR)
    	<type> SENDBUF(*), RECVBUF(*)
    	INTEGER SENDCOUNTS(*), DISPLS(*), SENDTYPE, RECVCOUNT, RECVTYPE, ROOT, COMM, INFO, REQUEST, IERROR

Fortran 2008 Syntax
^^^^^^^^^^^^^^^^^^^

.. code-block:: fortran

    USE mpi_f08
    MPI_Scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN) :: sendbuf
    	INTEGER, INTENT(IN) :: sendcounts(*), displs(*), recvcount, root
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..) :: recvbuf
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror

    MPI_Scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN) :: sendbuf
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: sendcounts(*), recvcount
    	INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: displs(*)
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..) :: recvbuf
    	INTEGER, INTENT(IN) :: root
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror

    MPI_Iscatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    	INTEGER, INTENT(IN), ASYNCHRONOUS :: sendcounts(*), displs(*)
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    	INTEGER, INTENT(IN) :: recvcount, root
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	TYPE(MPI_Request), INTENT(OUT) :: request
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror

    MPI_Iscatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN), ASYNCHRONOUS :: sendcounts(*)
    	INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: displs(*)
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: recvcount
    	INTEGER, INTENT(IN) :: root
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	TYPE(MPI_Request), INTENT(OUT) :: request
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror

    MPI_Scatterv_init(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, info, request, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    	INTEGER, INTENT(IN), ASYNCHRONOUS :: sendcounts(*), displs(*)
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    	INTEGER, INTENT(IN) :: recvcount, root
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	TYPE(MPI_Info), INTENT(IN) :: info
    	TYPE(MPI_Request), INTENT(OUT) :: request
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror

    MPI_Scatterv_init(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, info, request, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN), ASYNCHRONOUS :: sendcounts(*)
    	INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: displs(*)
    	TYPE(MPI_Datatype), INTENT(IN) :: sendtype, recvtype
    	TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: recvcount
    	INTEGER, INTENT(IN) :: root
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	TYPE(MPI_Info), INTENT(IN) :: info
    	TYPE(MPI_Request), INTENT(OUT) :: request
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
