Defined in 2 files as a typedef:

• iokit/IOKit/IODataQueue.h, line 31 (as a typedef)
• iokit/IOKit/IODataQueueShared.h, line 54 (as a typedef)

Referenced in 3 files:

• iokit/IOKit/IODataQueue.h, line 56
• iokit/IOKit/IODataQueueShared.h, line 64
• iokit/Kernel/IODataQueue.cpp, line 74