mca_btl_portals4_recv_block_t 25 opal/mca/btl/portals4/btl_portals4_recv.h struct mca_btl_portals4_recv_block_t { mca_btl_portals4_recv_block_t 37 opal/mca/btl/portals4/btl_portals4_recv.h typedef struct mca_btl_portals4_recv_block_t mca_btl_portals4_recv_block_t;