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/xnu-11215.81.4/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 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.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 = 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(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 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-11215.81.4/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.c57 kern_return_t err = KERN_SUCCESS; in buffer_stage_flush() local
61 …err = next_stage->kos_funcs.kosf_outproc(next_stage, KDP_DATA, NULL, data->current_size, data->buf… in buffer_stage_flush()
63 if (KERN_SUCCESS != err) { in buffer_stage_flush()
64 return err; in buffer_stage_flush()
70 return err; in buffer_stage_flush()
77 kern_return_t err = KERN_SUCCESS; in buffer_stage_outproc() local
91 err = buffer_stage_flush(stage); in buffer_stage_outproc()
92 if (KERN_SUCCESS != err) { in buffer_stage_outproc()
93 kern_coredump_log(NULL, "buffer_stage_outproc (during flush) returned 0x%x\n", err); in buffer_stage_outproc()
94 return err; in buffer_stage_outproc()
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/xnu-11215.81.4/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-11215.81.4/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_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.c353 int err = 0; in nxdom_prov_add() local
379 err = nxdom_prov->nxdom_prov_init(nxdom_prov); in nxdom_prov_add()
382 if (err == 0) { in nxdom_prov_add()
405 return err; in nxdom_prov_add()
551 errno_t err = 0; in kern_nexus_register_domain_provider() local
575 err = ENXIO; in kern_nexus_register_domain_provider()
581 err = ENXIO; in kern_nexus_register_domain_provider()
594 err = EINVAL; in kern_nexus_register_domain_provider()
615 err = nxdom_prov_add(nxdom, nxdom_prov); in kern_nexus_register_domain_provider()
616 if (err != 0) { in kern_nexus_register_domain_provider()
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/xnu-11215.81.4/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-11215.81.4/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-11215.81.4/bsd/skywalk/channel/
H A Dchannel_syscalls.c140 int fd = -1, err = 0; in __channel_open() local
149 err = EINVAL; in __channel_open()
153 err = copyin(uap->init, (caddr_t)&init, sizeof(init)); in __channel_open()
154 if (__improbable(err != 0)) { in __channel_open()
155 SK_DSC(p, "copyin err %u: init 0x%llx", err, SK_KVA(uap->init)); in __channel_open()
162 err = ENOTSUP; in __channel_open()
166 err = EINVAL; in __channel_open()
173 err = EINVAL; in __channel_open()
180 err = EINVAL; in __channel_open()
185 err = EINVAL; in __channel_open()
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H A Dkern_channel_event.c170 errno_t err; in kern_channel_event_transmit_status_with_packet() local
175 if ((err = __notif_dest_by_ifp(&dest, ifp)) != 0) { in kern_channel_event_transmit_status_with_packet()
176 return err; in kern_channel_event_transmit_status_with_packet()
184 err = __packet_get_packetid(ph, &pkt_tx_status.packet_id); in kern_channel_event_transmit_status_with_packet()
185 if (__improbable(err != 0)) { in kern_channel_event_transmit_status_with_packet()
186 return err; in kern_channel_event_transmit_status_with_packet()
188 err = __packet_get_tx_nx_port_id(ph, &nx_port_id); in kern_channel_event_transmit_status_with_packet()
189 if (__improbable(err != 0)) { in kern_channel_event_transmit_status_with_packet()
190 return err; in kern_channel_event_transmit_status_with_packet()
203 errno_t err; in kern_channel_event_transmit_status() local
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/xnu-11215.81.4/bsd/net/
H A Ddlil_sysctl.c382 int err; variable
386 err = sysctl_handle_int(oidp, &i, 0, req);
387 if (err != 0 || req->newptr == USER_ADDR_NULL) {
388 return err;
396 return err;
405 int err; variable
409 err = sysctl_handle_int(oidp, &i, 0, req);
410 if (err != 0 || req->newptr == USER_ADDR_NULL) {
411 return err;
419 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-11215.81.4/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-11215.81.4/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-11215.81.4/bsd/skywalk/nexus/netif/
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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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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/xnu-11215.81.4/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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