/* $NetBSD: pfilter.c,v 1.4 2020/07/04 05:18:37 lukem Exp $ */ #include #include #include #include "pfilter.h" static struct blocklist *blstate; void pfilter_open(void) { if (blstate == NULL) blstate = blocklist_open(); } void pfilter_notify(int what, const char *msg) { pfilter_open(); if (blstate == NULL) return; blocklist_r(blstate, what, STDIN_FILENO, msg); }