Defined in 2 files as a prototype:

• bsd/i386/spl.h, line 45 (as a prototype)
• bsd/ppc/spl.h, line 45 (as a prototype)

Defined in 1 files as a macro:

• osfmk/kern/spl.h, line 31 (as a macro)

Defined in 3 files as a function:

• bsd/kern/spl.c, line 124 (as a function)
• osfmk/kern/spl.c, line 53 (as a function)
• pexpert/i386/pe_spl.c, line 37 (as a function)

Referenced in 6 files:

• osfmk/kern/sched_prim.c
  • line 1465
  • line 1488
  • line 1568
  • line 1605
  • line 2477
• osfmk/kern/startup.c, line 258
• osfmk/kern/thread.c
  • line 1292
  • line 1302
• osfmk/kern/thread_act.c
  • line 1176
  • line 1187
  • line 1193
• osfmk/kern/thread_call.c
  • line 1023
  • line 1050
  • line 1059
  • line 1100
  • line 1112
• osfmk/kern/thread_swap.c
  • line 173
  • line 183