Defined in 2 files as a prototype:

• bsd/kern/ast.h, line 55 (as a prototype)
• osfmk/kern/ast.h, line 212 (as a prototype)

Referenced in 3 files:

• bsd/dev/dtrace/dtrace.c, line 12195
• bsd/dev/dtrace/fbt_blacklist.c, line 114
• osfmk/kern/ast.c, line 538