Searched refs:Tail (Results 1 – 1 of 1) sorted by relevance
82 byte *Tail; /* first free position */ member99 Q->Base = Q->Head = Q->Tail = Buffer; in queueInit()117 if (Q->Tail == Q->Head) { in queueAllocMsg()124 if (Q->Tail > Q->Head) { in queueAllocMsg()125 if (Q->Tail + need <= Q->High) goto alloc; /* append */ in queueAllocMsg()130 Q->Wrap = Q->Tail; in queueAllocMsg()131 Q->Tail = Q->Base; in queueAllocMsg()135 if (Q->Tail + need > Q->Head) { in queueAllocMsg()140 Msg = (MSG_HEAD *)Q->Tail; in queueAllocMsg()144 Q->Tail += need; in queueAllocMsg()[all …]