SYNTAX

C Syntax

int MPI_Neighbor_alltoallw(const void* sendbuf, const int
    sendcounts[], const MPI_Aint sdispls[], const MPI_Datatype
    sendtypes[], void* recvbuf, const int recvcounts[], const
    MPI_Aint rdispls[], const MPI_Datatype recvtypes[], MPI_Comm
    comm)

int MPI_Neighbor_alltoallw_c(const void* sendbuf, const MPI_Count
    sendcounts[], const MPI_Aint sdispls[], const MPI_Datatype
    sendtypes[], void* recvbuf, const MPI_Count recvcounts[], const
    MPI_Aint rdispls[], const MPI_Datatype recvtypes[], MPI_Comm
    comm)

int MPI_Ineighbor_alltoallw(const void* sendbuf, const int
    sendcounts[], const MPI_Aint sdispls[], const MPI_Datatype
    sendtypes[], void* recvbuf, const int recvcounts[], const
    MPI_Aint rdispls[], const MPI_Datatype recvtypes[], MPI_Comm
    comm, MPI_Request* request)

int MPI_Ineighbor_alltoallw_c(const void* sendbuf, const MPI_Count
    sendcounts[], const MPI_Aint sdispls[], const MPI_Datatype
    sendtypes[], void* recvbuf, const MPI_Count recvcounts[], const
    MPI_Aint rdispls[], const MPI_Datatype recvtypes[], MPI_Comm
    comm, MPI_Request* request)

int MPI_Neighbor_alltoallw_init(const void* sendbuf, const int
    sendcounts[], const MPI_Aint sdispls[], const MPI_Datatype
    sendtypes[], void* recvbuf, const int recvcounts[], const
    MPI_Aint rdispls[], const MPI_Datatype recvtypes[], MPI_Comm
    comm, MPI_Info info, MPI_Request* request)

int MPI_Neighbor_alltoallw_init_c(const void* sendbuf, const
    MPI_Count sendcounts[], const MPI_Aint sdispls[], const
    MPI_Datatype sendtypes[], void* recvbuf, const MPI_Count
    recvcounts[], const MPI_Aint rdispls[], const MPI_Datatype
    recvtypes[], MPI_Comm comm, MPI_Info info, MPI_Request* request)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_NEIGHBOR_ALLTOALLW(SENDBUF, SENDCOUNTS, SDISPLS, SENDTYPES, RECVBUF, RECVCOUNTS, RDISPLS, RECVTYPES, COMM, IERROR)
    <type> SENDBUF(*), RECVBUF(*)
    INTEGER SENDCOUNTS(*), SENDTYPES(*), RECVCOUNTS(*), RECVTYPES(*), COMM, IERROR
    INTEGER(KIND=MPI_ADDRESS_KIND) SDISPLS(*), RDISPLS(*)

MPI_INEIGHBOR_ALLTOALLW(SENDBUF, SENDCOUNTS, SDISPLS, SENDTYPES, RECVBUF, RECVCOUNTS, RDISPLS, RECVTYPES, COMM, REQUEST, IERROR)
    <type> SENDBUF(*), RECVBUF(*)
    INTEGER SENDCOUNTS(*), SENDTYPES(*), RECVCOUNTS(*), RECVTYPES(*), COMM, REQUEST, IERROR
    INTEGER(KIND=MPI_ADDRESS_KIND) SDISPLS(*), RDISPLS(*)

MPI_NEIGHBOR_ALLTOALLW_INIT(SENDBUF, SENDCOUNTS, SDISPLS, SENDTYPES, RECVBUF, RECVCOUNTS, RDISPLS, RECVTYPES, COMM, INFO, REQUEST, IERROR)
    <type> SENDBUF(*), RECVBUF(*)
    INTEGER SENDCOUNTS(*), SENDTYPES(*), RECVCOUNTS(*), RECVTYPES(*), COMM, INFO, REQUEST, IERROR
    INTEGER(KIND=MPI_ADDRESS_KIND) SDISPLS(*), RDISPLS(*)

Fortran 2008 Syntax

USE mpi_f08
MPI_Neighbor_alltoallw(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN) :: sendbuf
    INTEGER, INTENT(IN) :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN) :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..) :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Neighbor_alltoallw(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN) :: sendbuf
    INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN) :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..) :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Ineighbor_alltoallw(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, request, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    INTEGER, INTENT(IN), ASYNCHRONOUS :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN), ASYNCHRONOUS :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    TYPE(MPI_Request), INTENT(OUT) :: request
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Ineighbor_alltoallw(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, request, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN), ASYNCHRONOUS :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN), ASYNCHRONOUS :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    TYPE(MPI_Request), INTENT(OUT) :: request
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Neighbor_alltoallw_init(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, info, request, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    INTEGER, INTENT(IN), ASYNCHRONOUS :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN), ASYNCHRONOUS :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    TYPE(MPI_Info), INTENT(IN) :: info
    TYPE(MPI_Request), INTENT(OUT) :: request
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_Neighbor_alltoallw_init(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, info, request, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: sendbuf
    INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN), ASYNCHRONOUS :: sendcounts(*), recvcounts(*)
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN), ASYNCHRONOUS :: sdispls(*), rdispls(*)
    TYPE(MPI_Datatype), INTENT(IN), ASYNCHRONOUS :: sendtypes(*), recvtypes(*)
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: recvbuf
    TYPE(MPI_Comm), INTENT(IN) :: comm
    TYPE(MPI_Info), INTENT(IN) :: info
    TYPE(MPI_Request), INTENT(OUT) :: request
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror