/*D
   MPI_Type_vector - Creates a vector (strided) datatype

Synopsis:
.vb
int MPI_Type_vector(int count, int blocklength, int stride,
                    MPI_Datatype oldtype, MPI_Datatype *newtype)
.ve
.vb
int MPI_Type_vector_c(MPI_Count count, MPI_Count blocklength, MPI_Count stride,
                      MPI_Datatype oldtype, MPI_Datatype *newtype)
.ve

Input Parameters:
+ count - number of blocks (non-negative integer)
. blocklength - number of elements in each block (non-negative integer)
. stride - number of elements between start of each block (integer)
- oldtype - old datatype (handle)

Output Parameters:
. newtype - new datatype (handle)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_COUNT
.N MPI_ERR_TYPE
.N MPI_ERR_OTHER

D*/

