MPI Basic (Blocking) Send

• MPI_SEND (start, count, datatype, dest, tag, comm)

• The message buffer is described by (start, count, datatype).

• The target process is specified by dest, which is the rank of the target process in the communicator specified by comm.

• When this function returns, the data has been delivered to the system and the buffer can be reused. The message may not have been received by the target process.

Notes: