Searched refs:NULL (Results 76 - 100 of 625) sorted by relevance

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/macosx-10.5.8/xnu-1228.15.4/security/
H A Dmac_data.c65 if ((mpc = mac_get_mpc(handle)) != NULL)
77 if (mmd != NULL) {
H A Dmac_internal.h233 if (proc == NULL)
243 if (proc == NULL)
299 #define mac_mbuf_to_label(m) (NULL)
315 if (mpc == NULL) \
318 if (mpc->mpc_ops->mpo_ ## check != NULL) \
326 if (mpc == NULL) \
329 if (mpc->mpc_ops->mpo_ ## check != NULL) \
352 if (mpc == NULL) \
355 if (mpc->mpc_ops->mpo_ ## operation != NULL) \
363 if (mpc == NULL) \
[all...]
/macosx-10.5.8/xnu-1228.15.4/osfmk/mach/
H A Dmach_traps.h272 #define munge_w NULL
273 #define munge_ww NULL
274 #define munge_www NULL
275 #define munge_wwww NULL
276 #define munge_wwwww NULL
277 #define munge_wwwwww NULL
278 #define munge_wwwwwww NULL
279 #define munge_wwwwwwww NULL
280 #define munge_d NULL
281 #define munge_dd NULL
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/netinet6/
H A Dipsec.c272 * OUT: NULL: no apropreate SP found, the following value is set to error.
288 struct inpcbpolicy *pcbsp = NULL;
289 struct secpolicy *currsp = NULL; /* policy on socket */
290 struct secpolicy *kernsp = NULL; /* policy on kernel */
294 if (m == NULL || so == NULL || error == NULL)
295 panic("ipsec4_getpolicybysock: NULL pointer was passed.\n");
297 if (so->so_pcb == NULL) {
298 printf("ipsec4_getpolicybysock: so->so_pcb == NULL\
[all...]
H A Dipcomp_input.c96 struct secasvar *sav = NULL;
106 md = m_pulldown(m, off, sizeof(*ipcomp), NULL);
108 m = NULL; /*already freed*/
128 if (sav != NULL
144 ipcomp = NULL;
162 m = NULL;
208 sav = NULL;
213 ipsec4_in_reject(m, NULL)) {
220 m = NULL;
249 struct secasvar *sav = NULL;
[all...]
H A Dnd6_nbr.c107 char *lladdr = NULL;
113 struct sockaddr_dl *proxydl = NULL;
120 if (nd_ns == NULL) {
349 struct in6_ifaddr *ia = NULL;
354 struct ifnet *outif = NULL;
375 m = NULL;
378 if (m == NULL)
380 m->m_pkthdr.rcvif = NULL;
382 if (daddr6 == NULL || IN6_IS_ADDR_MULTICAST(daddr6)) {
420 if (ia == NULL) {
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/dev/dtrace/
H A Ddtrace_subr.c111 for (hdlr = dtrace_invop_hdlr; hdlr != NULL; hdlr = hdlr->dtih_next) {
133 dtrace_invop_hdlr_t *hdlr = dtrace_invop_hdlr, *prev = NULL;
136 if (hdlr == NULL)
146 if (prev == NULL) {
H A Ddtrace.c300 NULL,
301 NULL,
302 NULL,
675 if (svar == NULL || svar->dtsv_size == 0)
748 if (s1 == NULL)
753 if (s2 == NULL)
890 if (s1 == NULL || s2 == NULL)
929 * We should always have a non-NULL state cred here, since if cred
932 ASSERT(s_cr != NULL);
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/hfs/
H A Dhfs_chash.c174 return (NULL);
178 return (NULL);
193 return (NULL);
199 return (NULL);
240 * If the cnode is C_DELETED, then return NULL since that
248 struct cnode *ncp = NULL;
275 if (vp == NULL) {
297 ncp = NULL;
328 vp = NULL;
329 cp = NULL;
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/net/
H A Dkpi_interfacefilter.c43 if (interface == NULL) return ENOENT;
H A Droute.c389 if ((rt_mtx = lck_mtx_alloc_init(rt_mtx_grp, rt_mtx_attr)) == NULL) {
406 if (rte_zone == NULL)
441 if ((rt = ro->ro_rt) != NULL) {
442 if (rt->rt_ifp != NULL && rt->rt_flags & RTF_UP)
445 ro->ro_rt = NULL;
482 struct rtentry *rt, *newrt = NULL;
487 if (rnh == NULL)
494 rt = rt_lookup(FALSE, dst, NULL, rnh, ifscope);
495 if (rt == NULL)
506 err = rtrequest_locked(RTM_RESOLVE, dst, NULL, NUL
[all...]
/macosx-10.5.8/xnu-1228.15.4/iokit/Kernel/
H A DIOPMinformee.cpp43 if (!newInformee) return NULL;
/macosx-10.5.8/xnu-1228.15.4/libsa/
H A Dbsearch.c106 return (NULL);
H A Ddgraph.c97 dgraph_entry_t * current_dependent = NULL;
110 current_dependent = NULL;
114 current_dependent = NULL;
122 load_address = strtoul(address, NULL, 0);
128 /* expected kmod name */ NULL, /* expected vers */ 0,
135 /* expected kmod name */ NULL, /* expected vers */ 0,
182 entry->name = NULL;
186 entry->expected_kmod_name = NULL;
190 entry->expected_kmod_vers = NULL;
194 entry->dependencies = NULL;
[all...]
/macosx-10.5.8/xnu-1228.15.4/libsyscall/mach/
H A Dfprintf_stderr.c55 if (vprintf_stderr_func == NULL)
/macosx-10.5.8/xnu-1228.15.4/osfmk/kern/
H A Dsched_average.c104 { compute_stack_target, NULL, SCHED_AVG_SECS(5), 1 },
105 { NULL, NULL, 0, 0 }
192 for (avg = sched_average; avg->comp != NULL; ++avg) {
/macosx-10.5.8/xnu-1228.15.4/osfmk/ddb/
H A Dmakedis.c427 if ((f = fopen(argv[i], "r")) == NULL) {
438 static char *string = NULL;
484 if (fp == NULL)
585 for (fp = functions; fp != NULL; fp = fp->next) {
598 fp->first = fp->last = NULL;
623 fp->first = fp->last = NULL;
663 return NULL;
665 ep->next = NULL;
666 ep->bits = NULL;
668 if (fp->first != NULL)
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/kern/
H A Duipc_proto.c126 SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW|CTLFLAG_LOCKED, NULL, "Local domain");
127 SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW|CTLFLAG_LOCKED, NULL, "SOCK_STREAM");
128 SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW|CTLFLAG_LOCKED, NULL, "SOCK_DGRAM");
H A Dkern_authorization.c164 kauth_lck_grp = NULL;
171 kauth_scope_process = kauth_register_scope(KAUTH_SCOPE_PROCESS, kauth_authorize_process_callback, NULL);
172 kauth_scope_generic = kauth_register_scope(KAUTH_SCOPE_GENERIC, kauth_authorize_generic_callback, NULL);
173 kauth_scope_fileop = kauth_register_scope(KAUTH_SCOPE_FILEOP, NULL, NULL);
189 if (sp == NULL)
190 return(NULL);
208 if (lsp == NULL)
209 return(NULL);
222 if ((sp = kauth_alloc_scope(identifier, callback, idata)) == NULL)
[all...]
H A Dkern_panicinfo.c64 vm_offset_t newimage = (vm_offset_t )NULL;
131 newimage = (vm_offset_t )NULL;
146 if ( prev_image_ptr != NULL ) {
166 if ( prev_image_ptr != NULL ) {
175 if ( newimage != (vm_offset_t )NULL )
H A Duipc_domain.c121 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)
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/netinet/
H A Dip_edgehole.c53 static thread_call_t edgehole_callout = NULL;
55 static struct edgehole_delayed_notify *edgehole_delay_list = NULL;
126 while (!OSCompareAndSwapPtr(head, NULL, &edgehole_delay_list));
128 if (head == NULL)
170 for (current = head; current != NULL; current = current->next)
210 if (tag->eh_inp == NULL || tag->eh_inpinfo == NULL)
251 if (edgehole_callout == NULL)
253 thread_call_t tmp_callout = thread_call_allocate(ip_edgehole_process_delayed, NULL);
255 if (!OSCompareAndSwapPtr(NULL, tmp_callou
[all...]
H A Dip_output.c240 struct ifnet *ifp = NULL;
244 struct sockaddr_in *dst = NULL;
245 struct in_ifaddr *ia = NULL;
250 struct socket *so = NULL;
251 struct secpolicy *sp = NULL;
273 args.next_hop = NULL;
274 args.eh = NULL;
275 args.rule = NULL;
277 args.ipoa = NULL;
281 if ((tag = m_tag_locate(m0, KERNEL_MODULE_TAG_ID, KERNEL_TAG_TYPE_DUMMYNET, NULL)) !
[all...]
H A Dkpi_ipfilter.c29 #include <sys/param.h> /* for definition of NULL */
114 if (filter->name == NULL || (filter->ipf_input == NULL && filter->ipf_output == NULL))
118 if (new_filter == NULL)
130 if (filter->name != NULL &&
244 if (mtag == NULL) {
275 if (m == NULL) return ENOMEM;
282 if (mtag == NULL) {
306 if (ro.ro_rt == NULL) {
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/sys/
H A Dqueue.h182 { NULL }
192 #define SLIST_EMPTY(head) ((head)->slh_first == NULL)
208 ((var) = *(varp)) != NULL; \
212 SLIST_FIRST((head)) = NULL; \
255 { NULL, &(head).stqh_first }
273 #define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
289 STAILQ_FIRST((head)) = NULL; \
294 if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
300 if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
306 STAILQ_NEXT((elm), field) = NULL; \
[all...]

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