Defined in 2 files as a prototype:

• iokit/IOKit/IODataQueue.h, line 139 (as a prototype)
• iokit/IOKit/IOSharedDataQueue.h, line 146 (as a prototype)

Defined in 1 files as a macro:

• iokit/DriverKit/queue_implementation.h, line 273 (as a macro)

Defined in 2 files as a function:

• iokit/Kernel/IODataQueue.cpp, line 163 (as a function)
• iokit/Kernel/IOSharedDataQueue.cpp, line 219 (as a function)

Referenced in 11 files:

• bsd/kern/sys_ulock.c, line 391
• iokit/IOKit/IODataQueue.h
  • line 53
  • line 54
• iokit/IOKit/IOSharedDataQueue.h, line 153
• iokit/Kernel/IODataQueue.cpp
  • line 49
  • line 50
• iokit/Kernel/IOService.cpp, line 2344
• iokit/Kernel/IOSharedDataQueue.cpp
  • line 39
  • line 40
• iokit/Tests/Tests.cpp
  • line 1353
  • line 1357
• osfmk/ipc/ipc_kmsg.c, line 1196
• osfmk/kern/epoch_sync.c, line 180
• osfmk/kern/exclaves_resource.c, line 207
• osfmk/kern/mach_node.c, line 545