/*D
   MPIX_Type_iov - Return contiguous segments starting from an iov offset

Synopsis:
.vb
int MPIX_Type_iov(MPI_Datatype datatype, MPI_Count iov_offset, MPIX_Iov *iov,
                  MPI_Count max_iov_len, MPI_Count *actual_iov_len)
.ve

Input Parameters:
+ datatype - datatype (handle)
. iov_offset - number of contiguous segments to skip (integer)
- max_iov_len - capacity for the segments array (integer)

Output Parameters:
+ iov - contiguous segments array for output (None)
- actual_iov_len - actual number of segments in output (integer)

.N ThreadSafe

.N Fortran

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

D*/

