Defined in 2 files as a prototype:

• iokit/IOKit/IOService.h, line 1148 (as a prototype)
• iokit/IOKit/IOService.h, line 1152 (as a prototype)

Defined in 2 files as a function:

• iokit/Kernel/IOService.cpp, line 4651 (as a function)
• iokit/Kernel/IOService.cpp, line 4711 (as a function)

Referenced in 2 files:

• iokit/Kernel/IOService.cpp, line 4659
• iokit/Kernel/IOUserClient.cpp, line 2473