Grid_releaseBlkPtr(integer(IN) :: blockId, real(pointer) :: dataPtr(:,:,:,:), integer(IN),optional :: gridDataStruct)
Releases a pointer to a block.
blockId - ID of the block, should be the same ID was used in the corresponding Grid_getBlkPtr call. dataPtr - Pointer to be released. gridDataStruct - see Grid_getBlkPtr
Some implementations actually do more than just releasing the pointer.