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/xnu-12377.81.4/tests/
H A Dfile_leases.c116 int err, fd; variable
123 err = fcntl(fd, F_SETLEASE, F_RDLCK);
124 T_ASSERT_NE(err, -1, "Acquire read lease: %s", testfile);
127 err = fcntl(fd, F_GETLEASE);
128 T_ASSERT_EQ(err, F_RDLCK, "Retrieve lease: %s", testfile);
136 int err, fd; variable
143 err = fcntl(fd, F_SETLEASE, F_RDLCK);
144 T_ASSERT_TRUE((err == -1) && (errno == EAGAIN), "Acquire read lease: %s",
153 int err, fd; variable
160 err = fcntl(fd, F_SETLEASE, F_WRLCK);
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H A Dperf_exit_proc.c22 int err; in run_additional_threads() local
24 err = pthread_create(&pthread, NULL, loop, NULL); in run_additional_threads()
25 if (err) { in run_additional_threads()
26 return err; in run_additional_threads()
36 int err; in allocate_and_wire_memory() local
44 err = mach_vm_allocate(task, &addr, size, VM_FLAGS_ANYWHERE); in allocate_and_wire_memory()
45 if (err != KERN_SUCCESS) { in allocate_and_wire_memory()
46 printf("mach_vm_allocate returned non-zero: %s\n", mach_error_string(err)); in allocate_and_wire_memory()
47 return err; in allocate_and_wire_memory()
49 err = mach_vm_protect(task, addr, size, 0, VM_PROT_READ | VM_PROT_WRITE); in allocate_and_wire_memory()
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H A Daio.c65 int i, err; in do_init() local
103 err = fcntl(g_fds[i], F_NOCACHE, 1); in do_init()
104 T_ASSERT_NE(err, -1, "Set F_NOCACHE: %s", g_testfiles[i]); in do_init()
130 int err; in poll_aio_error() local
133 err = aio_error(aiocbp); in poll_aio_error()
134 if (err != EINPROGRESS) { in poll_aio_error()
140 return err; in poll_aio_error()
155 int err = 0; in verify_buffer_data() local
159 err = ENOMEM; in verify_buffer_data()
164 err = memcmp((const void *)aiocbp->aio_buf, (const void *)buf_to_verify, in verify_buffer_data()
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H A Dproc_rlimit.c63 int err = -1; in get_initial_rlimits() local
67 err = getrlimit(i, &orig_rlimit[i]); in get_initial_rlimits()
68 …PECT_EQ(0, err, "getrlimit(%15s, soft: 0x%16llx, hard 0x%16llx) %s", RESOURCE_STRING[i], orig_rlim… in get_initial_rlimits()
70 return err; in get_initial_rlimits()
76 int err; in print_rlimits() local
85 err = getrlimit(i, &lim); in print_rlimits()
86 …QUIET; T_EXPECT_EQ(0, err, "getrlimit(%15s, soft: 0x%16llx, hard 0x%16llx) %s", RESOURCE_STRING[i]… in print_rlimits()
102 int err = -1; in change_rlimits() local
112 err = getrlimit(i, &newlim); in change_rlimits()
113 …T_EXPECT_EQ(0, err, "getrlimit(%15s, soft: 0x%16llx, hard 0x%16llx) %s", RESOURCE_STRING[i], newli… in change_rlimits()
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H A Diopolicy.c53 int err, fd, kq; variable
69 err = (int)write(fd, g_testfile, sizeof(g_testfile));
70 T_ASSERT_NE(err, -1, "Write: %s", g_testfile);
80 err = setiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
82 T_ASSERT_TRUE((err == -1) && (errno == EINVAL),
86 err = setiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
88 T_ASSERT_NE(err, -1,
92 err = getiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
94 T_ASSERT_EQ(err, IOPOL_VFS_DISALLOW_RW_FOR_O_EVTONLY_ON,
98 err = getiopolicy_np(IOPOL_TYPE_VFS_HFS_CASE_SENSITIVITY,
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H A Dkas_info.c29 int slide_enabled, err; in slide_enabled() local
31 err = sysctlbyname("kern.slide", &slide_enabled, &size, NULL, 0); in slide_enabled()
32 T_ASSERT_POSIX_SUCCESS(err, "sysctl(\"kern.slide\");"); in slide_enabled()
41 int err = kas_info(selector, &slide, &size); in kernel_slide() local
42 if (err && errno == ENOTSUP) { in kernel_slide()
70 int err; in test_kas_info_invalid_args() local
72 err = kas_info(selector, &slide, NULL); in test_kas_info_invalid_args()
76 T_ASSERT_POSIX_FAILURE(err, EFAULT, "kas_info %d with NULL size", selector); in test_kas_info_invalid_args()
79 err = kas_info(selector, NULL, &size); in test_kas_info_invalid_args()
80 T_ASSERT_POSIX_FAILURE(err, EFAULT, "kas_info %d with NULL slide", selector); in test_kas_info_invalid_args()
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H A Darm_matrix_sme.c478 …kern_return_t err = thread_get_state(thread, ARM_SME_STATE, (thread_state_t)&sme_state, &sme_count… in sme_thread_get_state() local
479 if (err) { in sme_thread_get_state()
480 return err; in sme_thread_get_state()
486 err = thread_get_state(thread, ARM_SME_ZA_STATE1, (thread_state_t)&za_state, &za_count); in sme_thread_get_state()
487 if (err) { in sme_thread_get_state()
488 return err; in sme_thread_get_state()
493 err = thread_get_state(thread, ARM_SVE_Z_STATE1, (thread_state_t)&z_state1, &z_streaming_count); in sme_thread_get_state()
494 if (err) { in sme_thread_get_state()
495 return err; in sme_thread_get_state()
497 err = thread_get_state(thread, ARM_SVE_Z_STATE2, (thread_state_t)&z_state2, &z_streaming_count); in sme_thread_get_state()
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/xnu-12377.81.4/osfmk/kdp/output_stages/
H A Dout_disk.c49 kern_return_t err = KERN_SUCCESS; in disk_stage_write() local
61 err = disk_stage_read(stage, offset, 0, NULL); in disk_stage_write()
62 if (kIOReturnSuccess != err) { in disk_stage_write()
63 kern_coredump_log(NULL, "(disk_stage_write) disk_stage_read (during seek) returned 0x%x\n", err); in disk_stage_write()
64 return err; in disk_stage_write()
68 err = IOPolledFileSeek(gIOPolledCoreFileVars, aligned_offset); in disk_stage_write()
69 if (kIOReturnSuccess != err) { in disk_stage_write()
70 …dump_log(NULL, "(disk_stage_write) IOPolledFileSeek(0x%llx) returned 0x%x\n", aligned_offset, err); in disk_stage_write()
71 return err; in disk_stage_write()
79 while (KERN_SUCCESS == err && length != 0) { in disk_stage_write()
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H A Dout_buffer.c59 kern_return_t err = KERN_SUCCESS; in buffer_stage_flush() local
63 …err = next_stage->kos_funcs.kosf_outproc(next_stage, KDP_DATA, NULL, data->current_size, data->buf… in buffer_stage_flush()
65 if (KERN_SUCCESS != err) { in buffer_stage_flush()
66 return err; in buffer_stage_flush()
72 return err; in buffer_stage_flush()
79 kern_return_t err = KERN_SUCCESS; in buffer_stage_outproc() local
93 err = buffer_stage_flush(stage); in buffer_stage_outproc()
94 if (KERN_SUCCESS != err) { in buffer_stage_outproc()
95 kern_coredump_log(NULL, "buffer_stage_outproc (during flush) returned 0x%x\n", err); in buffer_stage_outproc()
96 return err; in buffer_stage_outproc()
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/xnu-12377.81.4/libsyscall/mach/
H A Dmach_error_string.c71 mach_error_t err = *org_err; in do_compat() local
78 if ((-200 < err) && (err <= -100)) { in do_compat()
79 err = -(err + 100) | IPC_SEND_MOD; in do_compat()
80 } else if ((-300 < err) && (err <= -200)) { in do_compat()
81 err = -(err + 200) | IPC_RCV_MOD; in do_compat()
82 } else if ((-400 < err) && (err <= -300)) { in do_compat()
83 err = -(err + 300) | MACH_IPC_MIG_MOD; in do_compat()
84 } else if ((1000 <= err) && (err < 1100)) { in do_compat()
85 err = (err - 1000) | SERV_NETNAME_MOD; in do_compat()
86 } else if ((1600 <= err) && (err < 1700)) { in do_compat()
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/xnu-12377.81.4/bsd/skywalk/nexus/
H A Dnexus_syscalls.c89 int fd = -1, err = 0; in __nexus_open() local
96 err = EINVAL; in __nexus_open()
100 err = copyin(uap->init, (caddr_t)&init, sizeof(init)); in __nexus_open()
101 if (__improbable(err != 0)) { in __nexus_open()
102 SK_PERR(p, "copyin err %d, init %p", err, SK_KVA(uap->init)); in __nexus_open()
109 err = ENOTSUP; in __nexus_open()
117 err = falloc_guarded(p, &fp, &fd, vfs_context_current(), &guard, in __nexus_open()
119 if (__improbable(err != 0)) { in __nexus_open()
120 SK_PERR(p, "falloc_guarded err %d", err); in __nexus_open()
124 nxctl = nxctl_create(p, fp, nxctl_uuid, &err); in __nexus_open()
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H A Dnexus_traffic_rule.c175 int err; in nxctl_traffic_rule_clean() local
198 err = remove_traffic_rule(nxctl, ntr->ntr_uuid, NULL); in nxctl_traffic_rule_clean()
199 if (err == 0) { in nxctl_traffic_rule_clean()
330 int i, err; in find_traffic_rule_by_uuid() local
336 err = ntrt->ntrt_find_by_uuid(uuid, &ntr); in find_traffic_rule_by_uuid()
337 if (err == 0) { in find_traffic_rule_by_uuid()
371 int err; in add_traffic_rule() local
377 err = EINVAL; in add_traffic_rule()
383 err = nxctl_rule_types[i].ntrt_get_count(ifname, &count); in add_traffic_rule()
384 if (!(err == ENOENT || (err == 0 && count == 0))) { in add_traffic_rule()
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H A Dnexus_kern.c324 int err = 0; in nxdom_prov_add() local
350 err = nxdom_prov->nxdom_prov_init(nxdom_prov); in nxdom_prov_add()
353 if (err == 0) { in nxdom_prov_add()
376 return err; in nxdom_prov_add()
522 errno_t err = 0; in kern_nexus_register_domain_provider() local
546 err = ENXIO; in kern_nexus_register_domain_provider()
552 err = ENXIO; in kern_nexus_register_domain_provider()
565 err = EINVAL; in kern_nexus_register_domain_provider()
586 err = nxdom_prov_add(nxdom, nxdom_prov); in kern_nexus_register_domain_provider()
587 if (err != 0) { in kern_nexus_register_domain_provider()
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/xnu-12377.81.4/bsd/pgo/
H A Dprofile_runtime.c117 int err = 0; in grab_pgo_data() local
122 err = EPERM; in grab_pgo_data()
127 err = mac_system_check_info(kauth_cred_get(), "kern.profiling_data"); in grab_pgo_data()
128 if (err) { in grab_pgo_data()
136 err = EINVAL; in grab_pgo_data()
141 err = ENOTSUP; in grab_pgo_data()
147 err = EINVAL; in grab_pgo_data()
152 err = 0; in grab_pgo_data()
155 err = ETIMEDOUT; in grab_pgo_data()
158 err = EIO; in grab_pgo_data()
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/xnu-12377.81.4/bsd/tests/
H A Dcopyio_tests.c137 int err = copyin(data->user_addr, in_buf, copyio_test_buf_size); in copyin_test() local
138 T_EXPECT_EQ_INT(err, 0, "copyin() with valid parameters should succeed"); in copyin_test()
142 err = copyin(data->unmapped_addr, NULL, 0); in copyin_test()
143 T_EXPECT_EQ_INT(err, 0, "copyin() with 0 size should always succeed"); in copyin_test()
145 err = copyin(data->unmapped_addr, in_buf, copyio_test_buf_size); in copyin_test()
146 T_EXPECT_EQ_INT(err, EFAULT, "copyin() from unmapped userspace address should return EFAULT"); in copyin_test()
147 err = copyin(data->unmapped_addr - PAGE_SIZE, in_buf, PAGE_SIZE * 2); in copyin_test()
148 T_EXPECT_EQ_INT(err, EFAULT, "copyin() from partially valid userspace range should return EFAULT"); in copyin_test()
149 err = copyin(data->user_lastpage_addr, in_buf, PAGE_SIZE * 2); in copyin_test()
150 T_EXPECT_EQ_INT(err, EFAULT, "copyin() past end of userspace address space should return EFAULT"); in copyin_test()
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/xnu-12377.81.4/bsd/net/
H A Ddlil_sysctl.c395 int err; variable
399 err = sysctl_handle_int(oidp, &i, 0, req);
400 if (err != 0 || req->newptr == USER_ADDR_NULL) {
401 return err;
409 return err;
418 int err; variable
422 err = sysctl_handle_int(oidp, &i, 0, req);
423 if (err != 0 || req->newptr == USER_ADDR_NULL) {
424 return err;
432 return err;
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H A Dremote_vif.c154 errno_t err = 0; in rvi_create_if() local
170 err = ifnet_allocate(&rvi_ifinit, &client->_ifp); in rvi_create_if()
171 if (err != 0) { in rvi_create_if()
173 __func__, RVI_IF_NAME, client->_vif, err); in rvi_create_if()
179 err = ifnet_attach(client->_ifp, NULL); in rvi_create_if()
180 if (err != 0) { in rvi_create_if()
182 __func__, RVI_IF_NAME, client->_vif, err); in rvi_create_if()
191 return err; in rvi_create_if()
197 errno_t err = 0; in rvi_destroy_if() local
203 err = ifnet_detach(client->_ifp); in rvi_destroy_if()
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/xnu-12377.81.4/tests/skywalk/
H A Dskt_steering.c42 int err; in fill_traffic_descriptor_eth() local
57 err = sktc_get_mac_addr(FETH0_NAME, dst_mac_addr.octet); in fill_traffic_descriptor_eth()
58 assert(err == 0); in fill_traffic_descriptor_eth()
141 int err; in skt_steering_main() local
150 err = os_nexus_controller_add_traffic_rule(ctl, FETH0_NAME, in skt_steering_main()
153 assert(err == 0); in skt_steering_main()
158 err = os_nexus_controller_add_traffic_rule(ctl, FETH0_NAME, in skt_steering_main()
161 assert(err != 0); in skt_steering_main()
165 err = os_nexus_controller_add_traffic_rule(ctl, FETH0_NAME, in skt_steering_main()
168 assert(err == 0); in skt_steering_main()
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/xnu-12377.81.4/bsd/skywalk/channel/
H A Dchannel_syscalls.c142 int fd = -1, err = 0; in __channel_open() local
151 err = EINVAL; in __channel_open()
155 err = copyin(uap->init, (caddr_t)&init, sizeof(init)); in __channel_open()
156 if (__improbable(err != 0)) { in __channel_open()
157 SK_PERR(p, "copyin err %u: init %p", err, SK_KVA(uap->init)); in __channel_open()
164 err = ENOTSUP; in __channel_open()
168 err = EINVAL; in __channel_open()
175 err = EINVAL; in __channel_open()
182 err = EINVAL; in __channel_open()
196 err = falloc_guarded(p, &fp, &fd, vfs_context_current(), &guard, in __channel_open()
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/xnu-12377.81.4/bsd/kern/
H A Dchunklist.c128 int err = 0; in validate_signature() local
143 err = ENOMEM; in validate_signature()
150 err = rsa_make_pub(rsa_ctx, in validate_signature()
153 if (err) { in validate_signature()
158 err = rsa_verify_pkcs1v15(rsa_ctx, CC_DIGEST_OID_SHA256, in validate_signature()
162 if (err) { in validate_signature()
173 if (err) { in validate_signature()
174 return err; in validate_signature()
185 int err = 0; in validate_root_image() local
202 vp = imgboot_get_image_file(root_path, &fsize, &err); in validate_root_image()
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H A Ddecmpfs.c513 int err = 0;
542 err = EINVAL;
555 err = vn_getxattr(vp, DECMPFS_XATTR_NAME, NULL, &attr_size, XATTR_NOSECURITY, decmpfs_ctx);
556 if (err != 0) {
562 err = EINVAL;
583 err = vn_getxattr(vp, DECMPFS_XATTR_NAME, attr_uio, &read_size, XATTR_NOSECURITY, decmpfs_ctx);
584 if (err != 0) {
588 err = EINVAL;
601 err = EINVAL;
615 err = ERANGE;
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/xnu-12377.81.4/iokit/Kernel/
H A DIOPolledInterface.cpp100 IOReturn err; in OSDefineMetaClassAndStructors() local
120 err = kIOReturnNoMemory; in OSDefineMetaClassAndStructors()
148 err = kIOReturnUnsupported; in OSDefineMetaClassAndStructors()
168 IOReturn err = kIOReturnError; in IOPolledFilePollersProbe() local
174 err = poller->probe(vars->media); in IOPolledFilePollersProbe()
175 if (err) { in IOPolledFilePollersProbe()
176 HIBLOG("IOPolledInterface::probe[%d] 0x%x\n", idx, err); in IOPolledFilePollersProbe()
181 return err; in IOPolledFilePollersProbe()
193 IOReturn err = kIOReturnError; in IOPolledFilePollersOpen() local
218 err = poller->open(state, ioBuffer); in IOPolledFilePollersOpen()
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/xnu-12377.81.4/bsd/skywalk/nexus/netif/
H A Dnx_netif_netagent.c217 int err; in nx_netif_netagent_fill_port_info() local
230 if ((err = validate_ethertype(nfr->nfr_ethertype)) != 0) { in nx_netif_netagent_fill_port_info()
240 if ((err = validate_ipv6_sockaddr(sin6)) != 0) { in nx_netif_netagent_fill_port_info()
247 if ((err = validate_ipv6_sockaddr(sin6)) != 0) { in nx_netif_netagent_fill_port_info()
260 return err; in nx_netif_netagent_fill_port_info()
274 int err; in nx_netif_netagent_flow_bind() local
299 err = nx_netif_netagent_fill_port_info(nif, nfr, &npi); in nx_netif_netagent_flow_bind()
300 if (err != 0) { in nx_netif_netagent_flow_bind()
304 return err; in nx_netif_netagent_flow_bind()
310 err = NX_DOM(nx)->nxdom_bind_port(nx, &nx_port, &nxb, npi); in nx_netif_netagent_flow_bind()
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H A Dnx_netif_vp.c110 errno_t err; in netif_copy_or_attach_pkt() local
116 err = kern_packet_finalize(ph); in netif_copy_or_attach_pkt()
117 VERIFY(err == 0); in netif_copy_or_attach_pkt()
129 err = kern_channel_slot_attach_packet(ring, slot, ph); in netif_copy_or_attach_pkt()
130 VERIFY(err == 0); in netif_copy_or_attach_pkt()
146 int cnt = 0, dropcnt = 0, err; in netif_deliver_pkt() local
170 err = netif_copy_or_attach_pkt(ring, slot, pkt); in netif_deliver_pkt()
171 if (__probable(err == 0)) { in netif_deliver_pkt()
215 int err, cnt = 0; in netif_hwna_rx_get_pkts() local
222 err = kr_enter(ring, ((flags & NA_NOTEF_CAN_SLEEP) != 0 || in netif_hwna_rx_get_pkts()
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/xnu-12377.81.4/tests/vm/
H A Dvm_memory_entry.c50 mach_error_t err; variable
58 err = mach_make_memory_entry_64(mach_task_self(), &size,
62 T_QUIET; T_ASSERT_MACH_SUCCESS(err, "mach_make_memory_entry()");
67 err = mach_vm_map(mach_task_self(), &addr, size, 0,
70 T_QUIET; T_ASSERT_MACH_SUCCESS(err, "mach_vm_map()");
114 err = mach_vm_deallocate(mach_task_self(), addr, size);
115 T_QUIET; T_ASSERT_MACH_SUCCESS(err, "mach_vm_deallocate()");
117 err = mach_port_deallocate(mach_task_self(), memory_entry);
118 T_QUIET; T_ASSERT_MACH_SUCCESS(err, "mach_port_deallocate()");
124 mach_error_t err; variable
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