Defined in 4 files as a prototype:

• libsyscall/mach/string.h, line 49 (as a prototype)
• libsyscall/wrappers/string/strings.h, line 65 (as a prototype)
• osfmk/libsa/string.h, line 70 (as a prototype)
• tests/host_statistics_rate_limiting.c, line 175 (as a prototype)

Defined in 1 files as a member:

• libsyscall/wrappers/_libkernel_init.h, line 82 (as a member)

Defined in 1 files as a macro:

• san/memintrinsics.h, line 119 (as a macro)

Defined in 3 files as a function:

• libsyscall/wrappers/_libc_funcptr.c, line 178 (as a function)
• osfmk/arm/bzero.s, line 52 (as a function)
• osfmk/x86_64/bzero.s, line 72 (as a function)

Referenced in 181 files:

• EXTERNAL_HEADERS/corecrypto/cc_fault_canary.h, line 26
• EXTERNAL_HEADERS/corecrypto/cc_priv.h, line 95
• SETUP/setsegname/setsegname.c, line 240
• bsd/dev/dtrace/dtrace.c, line 19406
• bsd/dev/monotonic.c, line 213
• bsd/kern/bsd_init.c, 2 times
• bsd/kern/decmpfs.c, 4 times
• bsd/kern/kdebug.c, 10 times
• bsd/kern/kern_descrip.c, 5 times
• bsd/kern/kern_exec.c, 4 times
• bsd/kern/kern_fork.c, line 1379
• bsd/kern/kern_guarded.c, 3 times
• bsd/kern/kern_memorystatus.c, 8 times
• bsd/kern/kern_persona.c, line 520
• bsd/kern/kern_proc.c, 2 times
• bsd/kern/kern_resource.c, line 2316
• bsd/kern/kern_symfile.c, line 373
• bsd/kern/kern_sysctl.c, 2 times
• bsd/kern/proc_info.c, line 1238
• bsd/kern/subr_sbuf.c, 2 times
• bsd/kern/sys_coalition.c, line 520
• bsd/kern/sys_persona.c, 2 times
• bsd/kern/sys_ulock.c, line 790
• bsd/kern/ubc_subr.c, 2 times
• bsd/miscfs/bindfs/bind_vfsops.c, 2 times
• bsd/miscfs/nullfs/null_vfsops.c, 2 times
• bsd/miscfs/nullfs/null_vnops.c, line 692
• bsd/net/bpf.c, line 3349
• bsd/net/content_filter.c, 3 times
• bsd/net/frame802154.c, line 146
• bsd/net/if.c, line 5799
• bsd/net/if_6lowpan.c, line 534
• bsd/net/if_bond.c, line 3291
• bsd/net/if_bridge.c, 2 times
• bsd/net/if_ipsec.c, 14 times
• bsd/net/if_ports_used.c, line 538
• bsd/net/if_utun.c, line 997
• bsd/net/necp.c, 44 times
• bsd/net/necp_client.c, 23 times
• bsd/net/network_agent.c, 10 times
• bsd/net/pf.c, 12 times
• bsd/net/pf_ioctl.c, line 597
• bsd/net/pf_osfp.c, 4 times
• bsd/net/pf_pbuf.c, line 72
• bsd/net/pf_ruleset.c, 3 times
• bsd/net/pf_table.c, 2 times
• bsd/net/pktap.c, line 957
• bsd/net/pktsched/pktsched.h, line 92
• bsd/net/route.c, line 2910
• bsd/netinet/flow_divert.c, 18 times
• bsd/netinet/icmp6.h, 2 times
• bsd/netinet/igmp.c, 3 times
• bsd/netinet/in_mcast.c, 5 times
• bsd/netinet/ip_compat.h, 2 times
• bsd/netinet/mptcp.c, line 1379
• bsd/netinet/mptcp_subr.c, 2 times
• bsd/netinet/tcp_cache.c, 5 times
• bsd/netinet6/esp_chachapoly.c, 2 times
• bsd/netinet6/in6_mcast.c, 6 times
• bsd/netinet6/ipsec.c, line 5208
• bsd/netinet6/mld6.c, 3 times
• bsd/netkey/key.c, line 6692
• bsd/nfs/gss/gss_krb5_mech.c, 7 times
• bsd/nfs/nfs_vfsops.c, 3 times
• bsd/nfs/nfs_vnops.c, 2 times
• bsd/pgo/profile_runtime.c, line 108
• bsd/security/audit/audit_syscalls.c, line 393
• bsd/tests/copyio_tests.c, line 276
• bsd/vfs/vfs_cprotect.c, line 474
• bsd/vfs/vfs_fsevents.c, 8 times
• bsd/vfs/vfs_lookup.c, line 2010
• bsd/vfs/vfs_syscalls.c, 5 times
• bsd/vfs/vfs_vnops.c, 2 times
• bsd/vm/vm_compressor_backing_file.c, 2 times
• bsd/vm/vnode_pager.c, 4 times
• iokit/IOKit/IOReportMacros.h, 5 times
• iokit/Kernel/IOHibernateIO.cpp, line 905
• iokit/Kernel/IOHistogramReporter.cpp, 3 times
• iokit/Kernel/IOKitDebug.cpp, line 621
• iokit/Kernel/IOMemoryDescriptor.cpp, 4 times
• iokit/Kernel/IOPMrootDomain.cpp, 9 times
• iokit/Kernel/IOReporter.cpp, 2 times
• iokit/Kernel/IOServicePM.cpp, 4 times
• iokit/Kernel/IOStateReporter.cpp, 2 times
• iokit/Kernel/IOStatistics.cpp, 5 times
• iokit/Kernel/arm/AppleARMSMP.cpp, 2 times
• iokit/Tests/TestIOMemoryDescriptor.cpp, 2 times
• libkern/c++/OSData.cpp, line 388
• libkern/c++/OSKext.cpp, line 10302
• libkern/c++/OSMetaClass.cpp, line 1561
• libkern/kxld/kxld_reloc.c, line 636
• libkern/net/inet_ntop.c, line 112
• libkern/net/inet_pton.c, line 144
• libkern/os/log.c, 2 times
• libkern/stdio/scanf.c, line 625
• libkern/uuid/uuid.c, line 71
• libkern/zlib/zutil.h, line 274
• libsyscall/wrappers/_libc_funcptr.c, 2 times
• libsyscall/wrappers/gethostuuid.c, line 47
• libsyscall/wrappers/spawn/posix_spawn.c, 4 times
• osfmk/arm/commpage/commpage.c, line 222
• osfmk/arm/locks_arm.c, line 935
• osfmk/arm/pmap.c, 5 times
• osfmk/arm/strncpy.c, line 38
• osfmk/arm64/monotonic_arm64.c, 3 times
• osfmk/console/video_console.c, 8 times
• osfmk/device/subrs.c, 2 times
• osfmk/i386/AT386/model_dep.c, 2 times
• osfmk/ipc/ipc_entry.c, line 646
• osfmk/ipc/ipc_kmsg.c, line 3456
• osfmk/ipc/ipc_space.c, 2 times
• osfmk/kdp/kdp_udp.c, 3 times
• osfmk/kern/bits.h, line 210
• osfmk/kern/coalition.c, line 1428
• osfmk/kern/gzalloc.c, line 412
• osfmk/kern/kern_monotonic.c, 3 times
• osfmk/kern/ledger.c, 4 times
• osfmk/kern/ltable.c, 3 times
• osfmk/kern/sched_prim.c, line 454
• osfmk/kern/task.c, line 1591
• osfmk/kern/test_lock.c, line 66
• osfmk/kern/timer.c, line 76
• osfmk/kern/tlock.c, line 69
• osfmk/kern/waitq.c, 12 times
• osfmk/kperf/action.c, line 708
• osfmk/kperf/kperf.c, line 113
• osfmk/kperf/kperf_kpc.c, line 59
• osfmk/kperf/kptimer.c, 2 times
• osfmk/vm/vm_pageout.c, line 6502
• osfmk/vm/vm_shared_region.c, line 856
• osfmk/vm/vm_swapfile_pager.c, line 411
• osfmk/x86_64/pmap.c, 3 times
• pexpert/arm/pe_serial.c, line 467
• san/kasan-test.c, 2 times
• san/memintrinsics.h, line 42
• tests/IP6_EXTHDR_CHECK_61873584.c, 3 times
• tests/disk_mount_conditioner.c, 5 times
• tests/invalid_setaudit_57414044.c, line 42
• tests/kernel_mtx_perf.c, 3 times
• tests/kevent_pty.c, line 170
• tests/kevent_qos.c, line 401
• tests/kpc.c, 3 times
• tests/kqueue_file_tests.c, 2 times
• tests/ldt.c, line 750
• tests/memorystatus_assertion_helpers.c, line 120
• tests/memorystatus_freeze_test.c, line 425
• tests/memorystatus_vm_map_fork.c, line 379
• tests/net_bridge.c, 3 times
• tests/net_tun_pr_35136664.c, 4 times
• tests/net_tuntests.c, 15 times
• tests/netagent_race_infodisc_56244905.c, line 106
• tests/ntp_adjtime_29192647.c, 4 times
• tests/os_proc.c, line 62
• tests/perf_compressor.c, 3 times
• tests/pfkey.c, line 185
• tests/phys_footprint_interval_max.c, 2 times
• tests/posix_spawn_file_actions.c, line 71
• tests/proc_core_name_24152432.c, 5 times
• tests/proc_info.c, 3 times
• tests/proc_pidpath_audittoken.c, line 72
• tests/proc_uuid_policy_26567533.c, line 14
• tests/processor_info.c, line 47
• tests/route_output_stack_oflow_56033075.c, 3 times
• tests/settimeofday_29193041.c, 2 times
• tests/settimeofday_29193041_entitled.c, 2 times
• tests/sioc-if-addr-bounds.c, 5 times
• tests/socket_0byte_udp_poll_58140856.c, 2 times
• tests/sysctl_get_owned_vmobjects.c, 2 times
• tests/task_info.c, line 641
• tests/task_vm_info_decompressions.c, 2 times
• tests/tcp_input_outputopts_uaf_56155583.c, 2 times
• tests/unp_connect_thread_uaf.c, 3 times
• tests/vm/fault_throughput.c, 3 times
• tests/vm/memorystatus_sort_test.c, line 234
• tests/vm/perf_madvise.c, line 134
• tests/vm_phys_footprint.c, 12 times
• tests/vm_test_mach_map.c, line 801
• tests/voucher_traps.c, 2 times
• tools/tests/perf_index/md5.c, line 151
• tools/tests/personas/persona_mgr.c, line 226
• tools/tests/personas/persona_spawn.c, line 331