In one embodiment, during the abstract create operation, {HEAD ~ a local peer} binds {TAIL ~ a pipe endpoint} to a pipe transport 
binds
In one embodiment , during the abstract create operation , { HEAD ~ a local peer } binds { TAIL ~ a pipe endpoint } to a pipe transport
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH