mpi send

1//MPI_Send - Performs a standard-mode blocking send.
2int MPI_Send(const void *buf, int count, MPI_Datatype datatype, int dest,
3    int tag, MPI_Comm comm)
4/*
5buf
6Initial address of send buffer (choice).
7count
8Number of elements send (nonnegative integer).
9datatype
10Datatype of each send buffer element (handle).
11dest
12Rank of destination (integer).
13tag
14Message tag (integer).
15comm
16Communicator (handle).
17*/