Defined in 32 files as a prototype:

• bsd/i386/spl.h, line 47 (as a prototype)
• bsd/kern/kern_acct.c, line 208 (as a prototype)
• bsd/kern/kern_clock.c, line 362 (as a prototype)
• bsd/kern/kern_physio.c, line 126 (as a prototype)
• bsd/kern/kern_physio.c, line 150 (as a prototype)
• bsd/kern/kern_physio.c, line 211 (as a prototype)
• bsd/kern/kern_physio.c, line 256 (as a prototype)
• bsd/kern/kern_time.c, line 161 (as a prototype)
• bsd/net/rtsock.c, line 1061 (as a prototype)
• bsd/netccitt/hd_subr.c, line 386 (as a prototype)
• bsd/netccitt/if_x25subr.c, line 230 (as a prototype)
• bsd/netccitt/if_x25subr.c, line 428 (as a prototype)
• bsd/netccitt/pk_usrreq.c, line 424 (as a prototype)
• bsd/netinet/raw_ip.c, line 689 (as a prototype)
• bsd/netinet/raw_ip.c, line 709 (as a prototype)
• bsd/netinet/raw_ip.c, line 737 (as a prototype)
• bsd/netinet/tcp_subr.c, line 840 (as a prototype)
• bsd/netinet/tcp_subr.c, line 860 (as a prototype)
• bsd/netinet/tcp_subr.c, line 889 (as a prototype)
• bsd/netinet/udp_usrreq.c, line 627 (as a prototype)
• bsd/netinet/udp_usrreq.c, line 647 (as a prototype)
• bsd/netinet/udp_usrreq.c, line 675 (as a prototype)
• bsd/netinet6/in6_proto.c, line 511 (as a prototype)
• bsd/netiso/cltp_usrreq.c, line 365 (as a prototype)
• bsd/netiso/cltp_usrreq.c, line 378 (as a prototype)
• bsd/netiso/idrp_usrreq.c, line 137 (as a prototype)
• bsd/netiso/tuba_usrreq.c, line 127 (as a prototype)
• bsd/netiso/tuba_usrreq.c, line 319 (as a prototype)
• bsd/netns/idp_usrreq.c, line 491 (as a prototype)
• bsd/netns/idp_usrreq.c, line 504 (as a prototype)
• bsd/netns/spp_usrreq.c, line 1528 (as a prototype)
• bsd/ppc/spl.h, line 47 (as a prototype)

Defined in 3 files as a function:

• bsd/kern/spl.c, line 148 (as a function)
• osfmk/kern/spl.c, line 60 (as a function)
• pexpert/i386/pe_spl.c, line 35 (as a function)

Defined in 1 files as a externvar:

• osfmk/kern/spl.h, line 33 (as a externvar)

Referenced in 187 files:

• bsd/kern/bsd_init.c, line 421
• bsd/kern/kern_exit.c, 2 times
• bsd/kern/kern_fork.c, line 158
• bsd/kern/kern_synch.c, 2 times
• bsd/kern/kern_time.c, 7 times
• bsd/kern/subr_log.c, 8 times
• bsd/kern/subr_prf.c, line 251
• bsd/kern/subr_prof.c, 2 times
• bsd/kern/tty.c, 48 times
• bsd/kern/tty_pty.c, 2 times
• bsd/kern/tty_subr.c, 8 times
• bsd/kern/tty_tb.c, line 142
• bsd/kern/uipc_domain.c, 10 times
• bsd/miscfs/portal/portal_vnops.c, 2 times
• bsd/miscfs/specfs/spec_vnops.c, 3 times
• bsd/net/bpf.c, 13 times
• bsd/net/bridge.c, 5 times
• bsd/net/dlil.c, 24 times
• bsd/net/dlil_ethersubr.c, 3 times
• bsd/net/ether_at_pr_module.c, 2 times
• bsd/net/ether_inet6_pr_module.c, 2 times
• bsd/net/ether_inet_pr_module.c, 3 times
• bsd/net/hostcache.c, 6 times
• bsd/net/if.c, 10 times
• bsd/net/if_atmsubr.c, 5 times
• bsd/net/if_blue.c, 2 times
• bsd/net/if_dummy.c, 2 times
• bsd/net/if_ethersubr.c, 9 times
• bsd/net/if_faith.c, 2 times
• bsd/net/if_fddisubr.c, 3 times
• bsd/net/if_gif.c, 3 times
• bsd/net/if_loop.c, 2 times
• bsd/net/if_sl.c, 8 times
• bsd/net/if_spppsubr.c, 25 times
• bsd/net/if_tun.c, 12 times
• bsd/net/kext_net.c, 2 times
• bsd/net/ndrv.c, 6 times
• bsd/net/netisr.c, line 129
• bsd/net/route.c, 2 times
• bsd/net/rtsock.c, 11 times
• bsd/netat/at.c, 3 times
• bsd/netat/ddp.c, line 387
• bsd/netat/ddp_lap.c, 2 times
• bsd/netat/ddp_usrreq.c, 8 times
• bsd/netat/drv_dep.c, line 234
• bsd/netat/sysglue.h, line 136
• bsd/netccitt/hd_input.c, line 100
• bsd/netccitt/hd_output.c, line 236
• bsd/netccitt/hd_timer.c, line 167
• bsd/netccitt/llc_input.c, 5 times
• bsd/netccitt/llc_output.c, line 94
• bsd/netccitt/llc_timer.c, line 200
• bsd/netccitt/pk_input.c, line 326
• bsd/netinet/if_ether.c, 2 times
• bsd/netinet/igmp.c, 3 times
• bsd/netinet/in.c, 12 times
• bsd/netinet/in_pcb.c, 5 times
• bsd/netinet/in_rmx.c, 3 times
• bsd/netinet/ip_compat.h, 2 times
• bsd/netinet/ip_divert.c, 2 times
• bsd/netinet/ip_dummynet.c, 9 times
• bsd/netinet/ip_encap.c, 4 times
• bsd/netinet/ip_flow.c, 4 times
• bsd/netinet/ip_fw.c, 10 times
• bsd/netinet/ip_input.c, 2 times
• bsd/netinet/ip_mroute.c, 35 times
• bsd/netinet/ip_output.c, 11 times
• bsd/netinet/raw_ip.c, line 542
• bsd/netinet/tcp_timer.c, 3 times
• bsd/netinet/tcp_usrreq.c, 9 times
• bsd/netinet/udp_usrreq.c, 9 times
• bsd/netinet6/ah_input.c, 2 times
• bsd/netinet6/esp_core.c, 2 times
• bsd/netinet6/esp_input.c, 2 times
• bsd/netinet6/frag6.c, line 691
• bsd/netinet6/in6.c, 11 times
• bsd/netinet6/in6_ifattach.c, line 515
• bsd/netinet6/in6_pcb.c, 5 times
• bsd/netinet6/in6_prefix.c, 8 times
• bsd/netinet6/in6_rmx.c, 4 times
• bsd/netinet6/ip6_fw.c, 7 times
• bsd/netinet6/ip6_input.c, line 316
• bsd/netinet6/ip6_mroute.c, 20 times
• bsd/netinet6/ipsec.c, 8 times
• bsd/netinet6/mip6.c, 20 times
• bsd/netinet6/mip6_ha.c, 16 times
• bsd/netinet6/mip6_hooks.c, 2 times
• bsd/netinet6/mip6_md.c, 9 times
• bsd/netinet6/mip6_mn.c, 11 times
• bsd/netinet6/mld6.c, 2 times
• bsd/netinet6/natpt_tslot.c, 6 times
• bsd/netinet6/nd6.c, 9 times
• bsd/netinet6/nd6_nbr.c, 2 times
• bsd/netinet6/nd6_rtr.c, 14 times
• bsd/netinet6/raw_ip6.c, line 542
• bsd/netinet6/udp6_usrreq.c, 12 times
• bsd/netiso/clnp_input.c, line 187
• bsd/netiso/clnp_timer.c, line 178
• bsd/netiso/if_eon.c, 3 times
• bsd/netiso/iso.c, 2 times
• bsd/netiso/iso_chksum.c, 4 times
• bsd/netiso/iso_pcb.c, line 575
• bsd/netiso/tp_inet.c, line 565
• bsd/netiso/tp_output.c, 2 times
• bsd/netiso/tp_timer.c, 2 times
• bsd/netiso/tp_usrreq.c, 2 times
• bsd/netiso/tuba_table.c, line 95
• bsd/netkey/key.c, 10 times
• bsd/netkey/keydb.c, 2 times
• bsd/netkey/keysock.c, 17 times
• bsd/netns/ns.c, 4 times
• bsd/netns/ns_error.c, line 313
• bsd/netns/ns_input.c, line 139
• bsd/netns/ns_ip.c, 2 times
• bsd/netns/ns_pcb.c, line 320
• bsd/netns/spp_usrreq.c, 3 times
• bsd/nfs/nfs_bio.c, line 1228
• bsd/nfs/nfs_nqlease.c, 5 times
• bsd/nfs/nfs_serv.c, 6 times
• bsd/nfs/nfs_socket.c, 7 times
• bsd/nfs/nfs_subs.c, line 2147
• bsd/nfs/nfs_syscalls.c, 5 times
• bsd/nfs/nfs_vnops.c, 9 times
• bsd/ufs/ffs/ffs_vnops.c, 3 times
• bsd/vfs/vfs_bio.c, 20 times
• bsd/vfs/vfs_cluster.c, 2 times
• bsd/vfs/vfs_subr.c, 3 times
• bsd/vm/vnode_pager.c, line 204
• iokit/Drivers/network/AppleBPF/bpf.c, 14 times
• osfmk/ddb/tr.c, line 137
• osfmk/default_pager/dp_backing_store.c, line 1613
• osfmk/i386/AT386/bbclock.c, line 73
• osfmk/i386/AT386/himem.c, 3 times
• osfmk/i386/AT386/video_console.c, 2 times
• osfmk/i386/db_interface.c, 3 times
• osfmk/i386/fpu.c, line 762
• osfmk/i386/pcb.c, line 1094
• osfmk/i386/pmap.c, 3 times
• osfmk/i386/pmap.h, 6 times
• osfmk/i386/rtclock.c, line 155
• osfmk/i386/trap.c, 3 times
• osfmk/ipc/ipc_mqueue.c, 14 times
• osfmk/ipc/ipc_port.c, line 430
• osfmk/ipc/ipc_pset.c, line 301
• osfmk/ipc/mach_msg.c, 4 times
• osfmk/ipc/mach_port.c, line 1580
• osfmk/kdp/ml/i386/kdp_machdep.c, line 275
• osfmk/kdp/ml/ppc/kdp_machdep.c, line 327
• osfmk/kern/ast.c, 2 times
• osfmk/kern/clock.c, line 114
• osfmk/kern/debug.c, 2 times
• osfmk/kern/etap.c, 5 times
• osfmk/kern/etap_macros.h, 2 times
• osfmk/kern/etap_pool.c, line 116
• osfmk/kern/ipc_host.c, 3 times
• osfmk/kern/machine.c, 8 times
• osfmk/kern/mk_sp.c, 7 times
• osfmk/kern/priority.c, 3 times
• osfmk/kern/processor.c, 4 times
• osfmk/kern/profile.c, 4 times
• osfmk/kern/startup.c, line 223
• osfmk/kern/subsystem.c, 5 times
• osfmk/kern/sync_lock.c, 4 times
• osfmk/kern/sync_sema.c, 9 times
• osfmk/kern/syscall_subr.c, 3 times
• osfmk/kern/task_swap.c, 8 times
• osfmk/kern/thread.c, 23 times
• osfmk/kern/thread_call.c, 13 times
• osfmk/kern/thread_policy.c, 6 times
• osfmk/kern/thread_swap.c, 3 times
• osfmk/kern/timer_call.c, 5 times
• osfmk/kern/wait_queue.c, 11 times
• osfmk/kern/xpr.c, 3 times
• osfmk/ppc/POWERMAC/serial_io.c, 9 times
• osfmk/ppc/POWERMAC/video_console.c, 7 times
• osfmk/ppc/PseudoKernel.c, line 127
• osfmk/ppc/console_feed.c, 11 times
• osfmk/ppc/mappings.c, 34 times
• osfmk/ppc/misc.c, 4 times
• osfmk/ppc/model_dep.c, 4 times
• osfmk/ppc/pcb.c, line 336
• osfmk/ppc/pmap.c, 19 times
• osfmk/ppc/rtclock.c, 2 times
• osfmk/ppc/serial_console.c, 2 times
• osfmk/ppc/status.c, 2 times
• osfmk/ppc/vmachmon.c, line 445
• pexpert/i386/kd.c, 2 times