1 | Send and receive members of Comm: |
2 | void send(Object buf, int offset, int count, |
3 | Datatype type, int dst, int tag) ; |
4 | |
5 | Status recv(Object buf, int offset, int count, |
6 | Datatype type, int src, int tag) ; |
7 | |
8 | buf must be an array. offset is the element where message starts. Datatype class describes type of elements. |