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/xnu-8792.41.9/tests/
H A Dfile_leases.c115 int err, fd; variable
122 err = fcntl(fd, F_SETLEASE, F_RDLCK);
123 T_ASSERT_NE(err, -1, "Acquire read lease: %s", testfile);
126 err = fcntl(fd, F_GETLEASE);
127 T_ASSERT_EQ(err, F_RDLCK, "Retrieve lease: %s", testfile);
135 int err, fd; variable
142 err = fcntl(fd, F_SETLEASE, F_RDLCK);
143 T_ASSERT_TRUE((err == -1) && (errno == EAGAIN), "Acquire read lease: %s",
152 int err, fd; variable
159 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 Ddisk_mount_conditioner.c38 int err; variable
49 err = fsctl(mount_path, DISK_CONDITIONER_IOC_GET, &info, 0);
51 T_ASSERT_EQ_INT(0, err, "fsctl(DISK_CONDITIONER_IOC_GET)");
53 err = memcmp(&info, &expected_info, sizeof(info));
54 T_ASSERT_EQ_INT(0, err, "initial DMC info is zeroed");
60 int err; variable
81 err = fsctl(mount_path, DISK_CONDITIONER_IOC_SET, &info, 0);
83 T_ASSERT_EQ_INT(0, err, "fsctl(DISK_CONDITIONER_IOC_SET)");
85 err = fsctl(mount_path, DISK_CONDITIONER_IOC_GET, &info, 0);
87 T_ASSERT_EQ_INT(0, err, "fsctl(DISK_CONDITIONER_IOC_GET) after SET");
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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.c52 int err, fd, kq; variable
68 err = (int)write(fd, g_testfile, sizeof(g_testfile));
69 T_ASSERT_NE(err, -1, "Write: %s", g_testfile);
79 err = setiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
81 T_ASSERT_TRUE((err == -1) && (errno == EINVAL),
85 err = setiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
87 T_ASSERT_NE(err, -1,
91 err = getiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
93 T_ASSERT_EQ(err, IOPOL_VFS_DISALLOW_RW_FOR_O_EVTONLY_ON,
97 err = setiopolicy_np(IOPOL_TYPE_VFS_DISALLOW_RW_FOR_O_EVTONLY,
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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(KAS_INFO_KERNEL_TEXT_SLIDE_SELECTOR, &slide, &size); in kernel_slide() local
42 if (err && errno == ENOTSUP) { in kernel_slide()
70 int err; variable
72 err = kas_info(KAS_INFO_KERNEL_TEXT_SLIDE_SELECTOR, &slide, NULL);
76 T_ASSERT_POSIX_FAILURE(err, EFAULT, "kas_info with NULL size");
79 err = kas_info(KAS_INFO_KERNEL_TEXT_SLIDE_SELECTOR, NULL, &size);
80 T_ASSERT_POSIX_FAILURE(err, EFAULT, "kas_info with NULL slide");
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H A Dtask_vm_info_decompressions.c123 int err; in create_threads() local
126 err = pthread_attr_init(&attr); in create_threads()
127 T_ASSERT_POSIX_ZERO(err, "pthread_attr_init"); in create_threads()
130 err = pthread_create(&threads[i], &attr, worker_thread_function, (void*)&targs[i]); in create_threads()
131 T_QUIET; T_ASSERT_POSIX_ZERO(err, "pthread_create"); in create_threads()
141 int err; in join_threads() local
144 err = pthread_join(threads[i], NULL); in join_threads()
145 T_QUIET; T_ASSERT_POSIX_ZERO(err, "pthread_join"); in join_threads()
152 int err; variable
166 err = sysctlbyname("vm.compressor_mode", &compressor_mode, &compressor_mode_size, NULL, 0);
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H A Dpwrite.c72 int err = errno; in test_pwrite_should_fail() local
74 T_ASSERT_EQ(err, expected_errno, "errno is as expected"); in test_pwrite_should_fail()
78 err = errno; in test_pwrite_should_fail()
80 T_ASSERT_EQ(err, expected_errno, "errno is as expected"); in test_pwrite_should_fail()
84 err = errno; in test_pwrite_should_fail()
86 T_ASSERT_EQ(err, expected_errno, "errno is as expected"); in test_pwrite_should_fail()
90 err = errno; in test_pwrite_should_fail()
92 T_ASSERT_EQ(err, expected_errno, "errno is as expected"); in test_pwrite_should_fail()
151 int err = errno; variable
153 T_ASSERT_EQ(err, EBADF, "pwrite on /dev/null results in EBADF");
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/xnu-8792.41.9/osfmk/kdp/output_stages/
H A Dout_disk.c48 kern_return_t err = KERN_SUCCESS; in disk_stage_write() local
60 err = disk_stage_read(stage, offset, 0, NULL); in disk_stage_write()
61 if (kIOReturnSuccess != err) { in disk_stage_write()
62 kern_coredump_log(NULL, "(disk_stage_write) disk_stage_read (during seek) returned 0x%x\n", err); in disk_stage_write()
63 return err; in disk_stage_write()
67 err = IOPolledFileSeek(gIOPolledCoreFileVars, aligned_offset); in disk_stage_write()
68 if (kIOReturnSuccess != err) { in disk_stage_write()
69 …dump_log(NULL, "(disk_stage_write) IOPolledFileSeek(0x%llx) returned 0x%x\n", aligned_offset, err); in disk_stage_write()
70 return err; in disk_stage_write()
78 while (KERN_SUCCESS == err && length != 0) { in disk_stage_write()
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H A Dout_buffer.c56 kern_return_t err = KERN_SUCCESS; in buffer_stage_flush() local
60 …err = next_stage->kos_funcs.kosf_outproc(next_stage, KDP_DATA, NULL, data->current_size, data->buf… in buffer_stage_flush()
62 if (KERN_SUCCESS != err) { in buffer_stage_flush()
63 return err; in buffer_stage_flush()
69 return err; in buffer_stage_flush()
76 kern_return_t err = KERN_SUCCESS; in buffer_stage_outproc() local
90 err = buffer_stage_flush(stage); in buffer_stage_outproc()
91 if (KERN_SUCCESS != err) { in buffer_stage_outproc()
92 kern_coredump_log(NULL, "buffer_stage_outproc (during flush) returned 0x%x\n", err); in buffer_stage_outproc()
93 return err; in buffer_stage_outproc()
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/xnu-8792.41.9/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-8792.41.9/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_DSC(p, "copyin err %d, init 0x%llx", 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_DSC(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_kern.c356 int err = 0; in nxdom_prov_add() local
382 err = nxdom_prov->nxdom_prov_init(nxdom_prov); in nxdom_prov_add()
385 if (err == 0) { in nxdom_prov_add()
408 return err; in nxdom_prov_add()
553 errno_t err = 0; in kern_nexus_register_domain_provider() local
577 err = ENXIO; in kern_nexus_register_domain_provider()
583 err = ENXIO; in kern_nexus_register_domain_provider()
596 err = EINVAL; in kern_nexus_register_domain_provider()
617 err = nxdom_prov_add(nxdom, nxdom_prov); in kern_nexus_register_domain_provider()
618 if (err != 0) { in kern_nexus_register_domain_provider()
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H A Dnexus.c173 int *err) in nxctl_create() argument
200 if (*err != 0) { in nxctl_create()
267 int err = 0; in nxctl_set_opt() local
277 err = nxctl_nexus_bind(nxctl, sopt); in nxctl_set_opt()
281 err = nxctl_nexus_unbind(nxctl, sopt); in nxctl_set_opt()
285 err = nxctl_nexus_config(nxctl, sopt); in nxctl_set_opt()
289 err = ENOPROTOOPT; in nxctl_set_opt()
293 return err; in nxctl_set_opt()
300 int err = 0; in nxctl_get_opt() local
310 err = nxctl_get_nexus_prov_list(nxctl, sopt); in nxctl_get_opt()
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H A Dnexus_traffic_rule.c252 int err; in nxctl_inet_traffic_rule_get_count() local
257 err = ENOENT; in nxctl_inet_traffic_rule_get_count()
266 err = ENOENT; in nxctl_inet_traffic_rule_get_count()
274 return err; in nxctl_inet_traffic_rule_get_count()
285 int err; in nxctl_inet_traffic_rule_find_qset_id() local
289 err = inet_traffic_rule_type->ntrt_find(inet_traffic_rule_type, ifname, in nxctl_inet_traffic_rule_find_qset_id()
292 if (err != 0) { in nxctl_inet_traffic_rule_find_qset_id()
293 SK_ERR("rule find failed: %d", err); in nxctl_inet_traffic_rule_find_qset_id()
301 return err; in nxctl_inet_traffic_rule_find_qset_id()
330 int err; in fill_inet_td() local
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/xnu-8792.41.9/bsd/pgo/
H A Dprofile_runtime.c160 int err = 0; in grab_pgo_data() local
165 err = EPERM; in grab_pgo_data()
170 err = mac_system_check_info(kauth_cred_get(), "kern.profiling_data"); in grab_pgo_data()
171 if (err) { in grab_pgo_data()
179 err = EINVAL; in grab_pgo_data()
185 err = EINVAL; in grab_pgo_data()
190 err = 0; in grab_pgo_data()
193 err = ETIMEDOUT; in grab_pgo_data()
196 err = EIO; in grab_pgo_data()
207 err = copyin(uap->uuid, &uuid, sizeof(uuid)); in grab_pgo_data()
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/xnu-8792.41.9/bsd/tests/
H A Dcopyio_tests.c133 int err = copyin(data->user_addr, in_buf, copyio_test_buf_size); in copyin_test() local
134 T_EXPECT_EQ_INT(err, 0, "copyin() with valid parameters should succeed"); in copyin_test()
138 err = copyin(data->unmapped_addr, NULL, 0); in copyin_test()
139 T_EXPECT_EQ_INT(err, 0, "copyin() with 0 size should always succeed"); in copyin_test()
141 err = copyin(data->unmapped_addr, in_buf, copyio_test_buf_size); in copyin_test()
142 T_EXPECT_EQ_INT(err, EFAULT, "copyin() from unmapped userspace address should return EFAULT"); in copyin_test()
143 err = copyin(data->unmapped_addr - PAGE_SIZE, in_buf, PAGE_SIZE * 2); in copyin_test()
144 T_EXPECT_EQ_INT(err, EFAULT, "copyin() from partially valid userspace range should return EFAULT"); in copyin_test()
145 err = copyin(data->user_lastpage_addr, in_buf, PAGE_SIZE * 2); in copyin_test()
146 T_EXPECT_EQ_INT(err, EFAULT, "copyin() past end of userspace address space should return EFAULT"); in copyin_test()
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/xnu-8792.41.9/bsd/skywalk/channel/
H A Dchannel_syscalls.c128 int fd = -1, err = 0; in __channel_open() local
137 err = EINVAL; in __channel_open()
141 err = copyin(uap->init, (caddr_t)&init, sizeof(init)); in __channel_open()
142 if (__improbable(err != 0)) { in __channel_open()
143 SK_DSC(p, "copyin err %u: init 0x%llx", err, SK_KVA(uap->init)); in __channel_open()
150 err = ENOTSUP; in __channel_open()
154 err = EINVAL; in __channel_open()
161 err = EINVAL; in __channel_open()
168 err = EINVAL; in __channel_open()
173 err = EINVAL; in __channel_open()
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/xnu-8792.41.9/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.c485 int err = 0;
509 err = ENOMEM;
518 err = EINVAL;
531 err = vn_getxattr(vp, DECMPFS_XATTR_NAME, NULL, &attr_size, XATTR_NOSECURITY, decmpfs_ctx);
532 if (err != 0) {
538 err = EINVAL;
545 err = ENOMEM;
553 err = vn_getxattr(vp, DECMPFS_XATTR_NAME, attr_uio, &read_size, XATTR_NOSECURITY, decmpfs_ctx);
554 if (err != 0) {
558 err = EINVAL;
[all …]
/xnu-8792.41.9/iokit/Kernel/
H A DIOPolledInterface.cpp105 IOReturn err; in OSDefineMetaClassAndStructors() local
125 err = kIOReturnNoMemory; in OSDefineMetaClassAndStructors()
153 err = kIOReturnUnsupported; in OSDefineMetaClassAndStructors()
173 IOReturn err = kIOReturnError; in IOPolledFilePollersProbe() local
179 err = poller->probe(vars->media); in IOPolledFilePollersProbe()
180 if (err) { in IOPolledFilePollersProbe()
181 HIBLOG("IOPolledInterface::probe[%d] 0x%x\n", idx, err); in IOPolledFilePollersProbe()
186 return err; in IOPolledFilePollersProbe()
198 IOReturn err = kIOReturnError; in IOPolledFilePollersOpen() local
223 err = poller->open(state, ioBuffer); in IOPolledFilePollersOpen()
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/xnu-8792.41.9/bsd/skywalk/nexus/netif/
H A Dnx_netif_netagent.c71 int err; in get_ipv6_ula() local
79 err = get_mac_addr(nif, &ether_addr); in get_ipv6_ula()
80 if (err != 0) { in get_ipv6_ula()
81 SK_ERR("cannot get mac addr: %d", err); in get_ipv6_ula()
82 return err; in get_ipv6_ula()
141 int err; in get_ipv6_sockaddr() local
145 err = get_ipv6_ula(nif, &sin6->sin6_addr); in get_ipv6_sockaddr()
146 if (err != 0) { in get_ipv6_sockaddr()
147 SK_ERR("get_ipv6_ula failed: %d", err); in get_ipv6_sockaddr()
148 return err; in get_ipv6_sockaddr()
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H A Dnx_netif_vp.c106 errno_t err; in netif_copy_or_attach_pkt() local
112 err = kern_packet_finalize(ph); in netif_copy_or_attach_pkt()
113 VERIFY(err == 0); in netif_copy_or_attach_pkt()
125 err = kern_channel_slot_attach_packet(ring, slot, ph); in netif_copy_or_attach_pkt()
126 VERIFY(err == 0); in netif_copy_or_attach_pkt()
142 int cnt = 0, dropcnt = 0, err; in netif_deliver_pkt() local
166 err = netif_copy_or_attach_pkt(ring, slot, pkt); in netif_deliver_pkt()
167 if (__probable(err == 0)) { in netif_deliver_pkt()
211 int err, cnt = 0; in netif_hwna_rx_get_pkts() local
217 err = kr_enter(ring, ((flags & NA_NOTEF_CAN_SLEEP) != 0 || in netif_hwna_rx_get_pkts()
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/xnu-8792.41.9/bsd/net/
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-8792.41.9/libkern/zlib/
H A Duncompr.c61 int err; in uncompress() local
75 err = inflateInit(&stream); in uncompress()
76 if (err != Z_OK) return err; in uncompress()
78 err = inflate(&stream, Z_FINISH); in uncompress()
79 if (err != Z_STREAM_END) { in uncompress()
81 if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0)) in uncompress()
83 return err; in uncompress()
87 err = inflateEnd(&stream); in uncompress()
88 return err; in uncompress()

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