/*D
   MPI_Bsend_init - Builds a handle for a buffered send

Synopsis:
.vb
int MPI_Bsend_init(const void *buf, int count, MPI_Datatype datatype, int dest,
                   int tag, MPI_Comm comm, MPI_Request *request)
.ve
.vb
int MPI_Bsend_init_c(const void *buf, MPI_Count count, MPI_Datatype datatype,
                     int dest, int tag, MPI_Comm comm, MPI_Request *request)
.ve

Input Parameters:
+ buf - initial address of send buffer (choice)
. count - number of elements sent (non-negative integer)
. datatype - type of each element (handle)
. dest - rank of destination (integer)
. tag - message tag (integer)
- comm - communicator (handle)

Output Parameters:
. request - communication request (handle)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_BUFFER
.N MPI_ERR_COMM
.N MPI_ERR_COUNT
.N MPI_ERR_RANK
.N MPI_ERR_TAG
.N MPI_ERR_TYPE
.N MPI_ERR_OTHER

.seealso: MPI_Buffer_attach
D*/

