Defined in 2 files as a prototype:

• libsyscall/wrappers/string/strings.h, line 72 (as a prototype)
• osfmk/libsa/string.h, line 94 (as a prototype)

Defined in 2 files as a macro:

• osfmk/libsa/string.h, line 139 (as a macro)
• san/memintrinsics.h, line 68 (as a macro)

Defined in 2 files as a function:

• libsyscall/wrappers/string/memcpy.c, line 125 (as a function)
• osfmk/x86_64/bcopy.s, line 92 (as a function)

Referenced in 224 files:

• bsd/dev/arm/fasttrap_isa.c, 4 times
• bsd/dev/arm/stubs.c, line 81
• bsd/dev/arm64/fasttrap_isa.c, 5 times
• bsd/dev/dtrace/dtrace.c, 27 times
• bsd/dev/dtrace/fasttrap.c, line 2512
• bsd/dev/i386/fasttrap_isa.c, 5 times
• bsd/dev/i386/stubs.c, line 111
• bsd/dev/memdev.c, 2 times
• bsd/kern/kern_acct.c, line 264
• bsd/kern/kern_control.c, 7 times
• bsd/kern/kern_core.c, line 361
• bsd/kern/kern_credential.c, 14 times
• bsd/kern/kern_event.c, 2 times
• bsd/kern/kern_exec.c, 3 times
• bsd/kern/kern_fork.c, line 1252
• bsd/kern/kern_lockf.c, line 1239
• bsd/kern/kern_malloc.c, line 671
• bsd/kern/kern_newsysctl.c, 2 times
• bsd/kern/kern_persona.c, line 758
• bsd/kern/kern_proc.c, 2 times
• bsd/kern/kern_prot.c, 3 times
• bsd/kern/kern_resource.c, line 1413
• bsd/kern/kern_subr.c, line 1121
• bsd/kern/kern_sysctl.c, 4 times
• bsd/kern/kpi_mbuf.c, 2 times
• bsd/kern/kpi_socketfilter.c, 3 times
• bsd/kern/mach_loader.c, line 271
• bsd/kern/mcache.c, line 1459
• bsd/kern/posix_sem.c, 3 times
• bsd/kern/posix_shm.c, 3 times
• bsd/kern/proc_info.c, 5 times
• bsd/kern/socket_info.c, 2 times
• bsd/kern/subr_log.c, line 824
• bsd/kern/subr_sbuf.c, line 147
• bsd/kern/sys_generic.c, line 2806
• bsd/kern/sys_socket.c, 6 times
• bsd/kern/sysv_shm.c, line 976
• bsd/kern/tty.c, 6 times
• bsd/kern/tty_ptmx.c, line 300
• bsd/kern/tty_subr.c, 2 times
• bsd/kern/ubc_subr.c, 2 times
• bsd/kern/uipc_mbuf.c, 18 times
• bsd/kern/uipc_mbuf2.c, 3 times
• bsd/kern/uipc_socket.c, 7 times
• bsd/kern/uipc_socket2.c, 3 times
• bsd/kern/uipc_usrreq.c, 6 times
• bsd/miscfs/devfs/devfs_tree.c, 2 times
• bsd/miscfs/devfs/devfs_vfsops.c, line 227
• bsd/miscfs/routefs/routefs_ops.c, line 169
• bsd/net/bpf.c, 36 times
• bsd/net/classq/classq_sfb.c, 2 times
• bsd/net/dlil.c, 15 times
• bsd/net/ether_if_module.c, 5 times
• bsd/net/ether_inet6_pr_module.c, 4 times
• bsd/net/ether_inet_pr_module.c, 12 times
• bsd/net/if.c, 65 times
• bsd/net/if_bond.c, 6 times
• bsd/net/if_bridge.c, 11 times
• bsd/net/if_fake.c, 3 times
• bsd/net/if_gif.c, 4 times
• bsd/net/if_ipsec.c, line 2699
• bsd/net/if_llatbl.c, line 319
• bsd/net/if_llreach.c, 5 times
• bsd/net/if_loop.c, 3 times
• bsd/net/if_stf.c, 4 times
• bsd/net/if_utun.c, line 2023
• bsd/net/if_vlan.c, line 1119
• bsd/net/kpi_interface.c, 14 times
• bsd/net/multicast_list.c, line 137
• bsd/net/ndrv.c, 6 times
• bsd/net/ntstat.c, 5 times
• bsd/net/pf.c, 10 times
• bsd/net/pf_if.c, 3 times
• bsd/net/pf_ioctl.c, 26 times
• bsd/net/pf_table.c, 7 times
• bsd/net/radix.h, 2 times
• bsd/net/route.c, 12 times
• bsd/net/rtsock.c, line 1218
• bsd/netinet/dhcp_options.c, 3 times
• bsd/netinet/flow_divert.c, 5 times
• bsd/netinet/igmp.c, 3 times
• bsd/netinet/in.c, 36 times
• bsd/netinet/in_arp.c, 4 times
• bsd/netinet/in_gif.c, line 197
• bsd/netinet/in_pcb.c, 3 times
• bsd/netinet/ip_compat.h, 6 times
• bsd/netinet/ip_dummynet.c, 16 times
• bsd/netinet/ip_encap.c, 4 times
• bsd/netinet/ip_fw2.c, 13 times
• bsd/netinet/ip_fw2_compat.c, 20 times
• bsd/netinet/ip_icmp.c, 3 times
• bsd/netinet/ip_input.c, 7 times
• bsd/netinet/ip_output.c, 7 times
• bsd/netinet/mptcp_subr.c, 6 times
• bsd/netinet/mptcp_usrreq.c, 12 times
• bsd/netinet/tcp_debug.c, 2 times
• bsd/netinet/tcp_input.c, 8 times
• bsd/netinet/tcp_output.c, 3 times
• bsd/netinet/tcp_sack.c, 4 times
• bsd/netinet/tcp_subr.c, 9 times
• bsd/netinet/udp_usrreq.c, 8 times
• bsd/netinet6/ah_core.c, 19 times
• bsd/netinet6/esp_core.c, 9 times
• bsd/netinet6/esp_output.c, line 791
• bsd/netinet6/esp_rijndael.c, line 327
• bsd/netinet6/icmp6.c, 23 times
• bsd/netinet6/in6.c, 44 times
• bsd/netinet6/in6_cga.c, 5 times
• bsd/netinet6/in6_ifattach.c, 11 times
• bsd/netinet6/in6_src.c, line 1914
• bsd/netinet6/ip6_fw.c, 11 times
• bsd/netinet6/ip6_input.c, 3 times
• bsd/netinet6/ip6_output.c, 15 times
• bsd/netinet6/ipsec.c, 27 times
• bsd/netinet6/nd6.c, 30 times
• bsd/netinet6/nd6_nbr.c, 10 times
• bsd/netinet6/nd6_prproxy.c, 9 times
• bsd/netinet6/nd6_rtr.c, 10 times
• bsd/netinet6/nd6_send.c, 6 times
• bsd/netinet6/raw_ip6.c, line 1001
• bsd/netkey/key.c, 35 times
• bsd/nfs/krpc_subr.c, line 299
• bsd/nfs/nfs4_subs.c, 4 times
• bsd/nfs/nfs4_vnops.c, 4 times
• bsd/nfs/nfs_boot.c, 9 times
• bsd/nfs/nfs_gss.c, 6 times
• bsd/nfs/nfs_lock.c, 4 times
• bsd/nfs/nfs_node.c, 2 times
• bsd/nfs/nfs_serv.c, 3 times
• bsd/nfs/nfs_socket.c, 11 times
• bsd/nfs/nfs_subs.c, 18 times
• bsd/nfs/nfs_vfsops.c, 16 times
• bsd/nfs/nfs_vnops.c, 7 times
• bsd/nfs/nfsm_subs.h, 3 times
• bsd/nfs/xdr_subs.h, 3 times
• bsd/security/audit/audit.c, 4 times
• bsd/security/audit/audit_arg.c, 9 times
• bsd/security/audit/audit_pipe.c, line 483
• bsd/security/audit/audit_session.c, 13 times
• bsd/security/audit/audit_syscalls.c, 7 times
• bsd/sys/_types/_fd_def.h, line 75
• bsd/vfs/kpi_vfs.c, 2 times
• bsd/vfs/vfs_attrlist.c, 14 times
• bsd/vfs/vfs_bio.c, 4 times
• bsd/vfs/vfs_cluster.c, line 6357
• bsd/vfs/vfs_init.c, 2 times
• bsd/vfs/vfs_lookup.c, line 1544
• bsd/vfs/vfs_quota.c, 2 times
• bsd/vfs/vfs_subr.c, line 3897
• bsd/vfs/vfs_syscalls.c, line 8358
• bsd/vfs/vfs_vnops.c, line 1406
• bsd/vfs/vfs_xattr.c, 8 times
• iokit/Kernel/IOBufferMemoryDescriptor.cpp, line 611
• iokit/Kernel/IODeviceTreeSupport.cpp, 4 times
• iokit/Kernel/IOHibernateIO.cpp, 12 times
• iokit/Kernel/IOKitDebug.cpp, line 556
• iokit/Kernel/IOMemoryDescriptor.cpp, 3 times
• iokit/Kernel/IOMultiMemoryDescriptor.cpp, line 117
• iokit/Kernel/IONVRAM.cpp, 6 times
• iokit/Kernel/IOPMrootDomain.cpp, line 4540
• iokit/Kernel/IOPolledInterface.cpp, 6 times
• iokit/Kernel/IORangeAllocator.cpp, 4 times
• iokit/Kernel/IOUserClient.cpp, 8 times
• libkern/c++/OSArray.cpp, line 212
• libkern/c++/OSData.cpp, 3 times
• libkern/c++/OSDictionary.cpp, 4 times
• libkern/c++/OSKext.cpp, line 11657
• libkern/c++/OSOrderedSet.cpp, line 147
• libkern/c++/OSSerializeBinary.cpp, 5 times
• libkern/c++/OSString.cpp, 2 times
• libkern/c++/OSSymbol.cpp, 3 times
• libkern/c++/OSUnserialize.cpp, line 1909
• libkern/stdio/scanf.c, line 342
• libsyscall/wrappers/libproc/libproc.c, 2 times
• osfmk/arm/arm_vm_init.c, line 376
• osfmk/arm/cpu.c, 4 times
• osfmk/arm/loose_ends.c, 3 times
• osfmk/arm/pcb.c, line 366
• osfmk/arm/pmap.c, line 7999
• osfmk/arm/status.c, 3 times
• osfmk/arm64/bsd_arm64.c, 4 times
• osfmk/arm64/copyio.c, 2 times
• osfmk/arm64/cpu.c, 2 times
• osfmk/arm64/loose_ends.c, 4 times
• osfmk/arm64/pcb.c, 3 times
• osfmk/arm64/status.c, 10 times
• osfmk/console/video_scroll.c, 2 times
• osfmk/device/subrs.c, line 611
• osfmk/i386/Diagnostics.c, 3 times
• osfmk/i386/bsd_i386_native.c, 2 times
• osfmk/i386/commpage/commpage.c, line 410
• osfmk/i386/cpuid.c, 10 times
• osfmk/i386/fpu.c, 7 times
• osfmk/i386/hibernate_i386.c, line 141
• osfmk/i386/mp_desc.c, 5 times
• osfmk/i386/user_ldt.c, 3 times
• osfmk/ipc/flipc.c, line 232
• osfmk/ipc/ipc_kmsg.c, line 4811
• osfmk/ipc/mach_msg.c, line 768
• osfmk/kdp/kdp.c, 2 times
• osfmk/kdp/kdp_core.c, 2 times
• osfmk/kdp/kdp_udp.c, 19 times
• osfmk/kdp/ml/arm/kdp_machdep.c, 7 times
• osfmk/kdp/ml/arm/kdp_vm.c, 2 times
• osfmk/kdp/ml/x86_64/kdp_machdep.c, line 97
• osfmk/kern/debug.c, 2 times
• osfmk/kern/host.c, 2 times
• osfmk/kern/kern_ecc.c, 2 times
• osfmk/kern/processor.c, line 1091
• osfmk/kern/task.c, line 2806
• osfmk/kern/telemetry.c, 3 times
• osfmk/kern/zalloc.c, line 4332
• osfmk/kperf/kperf_timer.c, line 477
• osfmk/vm/vm_apple_protect.c, line 629
• osfmk/vm/vm_fourk_pager.c, line 1151
• osfmk/vm/vm_pageout.c, line 9460
• osfmk/x86_64/loose_ends.c, 3 times
• pexpert/arm/pe_init.c, 7 times
• pexpert/i386/pe_init.c, 2 times
• pexpert/pexpert/protos.h, line 49
• san/kasan-test.c, 3 times
• san/memintrinsics.h, line 38
• security/mac_audit.c, line 216
• tools/tests/darwintests/avx.c, 12 times