<dec f='src/src/sys/sys/protosw.h' l='281' type='const struct protosw * pffindtype(int , int )'/>
<def f='src/src/sys/kern/uipc_domain.c' l='164' ll='179' type='const struct protosw * pffindtype(int family, int type)'/>
<use f='src/src/sys/kern/uipc_socket.c' l='516' u='c' c='socreate'/>
