| MPI_GROUP_FREE(group) | |
| INOUT group | group (handle) |
int MPI_Group_free(MPI_Group *group)
MPI_GROUP_FREE(GROUP, IERROR)
One can keep a reference count that is incremented for each call to
MPI_COMM_GROUP,
MPI_COMM_CREATE and MPI_COMM_DUP, and
decremented for each call to MPI_GROUP_FREE or
MPI_COMM_FREE; the group object is ultimately deallocated when the
reference count drops to zero.
( End of advice to implementors.)
INTEGER GROUP, IERROR
void MPI::Group::Free()
This operation marks a group object for deallocation. The handle
group is set to MPI_GROUP_NULL by the call.
Any on-going operation using this group will complete normally.
Advice
to implementors.
Up: Group Management
Next: Communicator Management
Previous: Group Constructors
Return to MPI-2.1 Standard Index
Return to MPI Forum Home Page
MPI-2.0 of July 1, 2008
HTML Generated on July 6, 2008