npcb_alloc        118 netnatm/natm.c       so->so_pcb = (caddr_t) (npcb = npcb_alloc(M_WAITOK));
npcb_alloc        136 netnatm/natm.h struct	natmpcb *npcb_alloc(int);
npcb_alloc        146 netnatm/natm_pcb.c     cpcb = npcb_alloc(M_NOWAIT);	/* could be called from lower half */