Lines Matching refs:NULL
121 if ((dp->dom_mtx = lck_mtx_alloc_init(domain_proto_mtx_grp, domain_proto_mtx_attr)) == NULL) {
185 for (dp2 = NULL, dp1 = domains; dp1; dp2 = dp1, dp1 = dp1->dom_next)
210 for (pp2 = NULL, pp1 = dp->dom_protosw; pp1; pp1 = pp1->pr_next)
217 if (pp2 == NULL)
239 for (pp2 = NULL, pp1 = dp->dom_protosw; pp1; pp1 = pp1->pr_next)
245 if (pp1 == NULL) {
296 if ((domain_proto_mtx = lck_mtx_alloc_init(domain_proto_mtx_grp, domain_proto_mtx_attr)) == NULL) {
340 timeout(pffasttimo, NULL, 1);
341 timeout(pfslowtimo, NULL, 1);
350 while (dp != NULL)
368 if (dp == NULL) {
370 return (NULL);
414 if (dp == NULL) {
415 return (NULL);
437 if (dp == NULL) {
438 return (NULL);
445 return (NULL);
453 return (NULL);
539 timeout(pfslowtimo, NULL, hz/PR_SLOWHZ);
555 timeout(pffasttimo, NULL, hz/PR_FASTHZ);