Defined in 2 files as a prototype:

• iokit/IOKit/IODMACommand.h, line 387 (as a prototype)
• iokit/IOKit/IOMemoryDescriptor.h, line 620 (as a prototype)

Defined in 2 files as a function:

• iokit/Kernel/IODMACommand.cpp, line 1080 (as a function)
• iokit/Kernel/IOMemoryDescriptor.cpp, line 1802 (as a function)

Referenced in 2 files:

• iokit/Kernel/IOBufferMemoryDescriptor.cpp, line 601
• iokit/Kernel/IODMACommand.cpp, line 678