Defined in 2 files as a prototype:

• iokit/IOKit/IOMemoryDescriptor.h, line 489 (as a prototype)
• iokit/IOKit/IOMemoryDescriptor.h, line 494 (as a prototype)

Defined in 2 files as a function:

• iokit/Kernel/IOMemoryDescriptor.cpp, line 1580 (as a function)
• iokit/Kernel/IOMemoryDescriptor.cpp, line 1590 (as a function)

Referenced in 3 files:

• iokit/Kernel/IODataQueue.cpp, line 301
• iokit/Kernel/IOSharedDataQueue.cpp, line 158
• iokit/bsddev/DINetBootHook.cpp, line 305