Defined in 2 files as a macro:

• iokit/Kernel/IOMemoryDescriptor.cpp, line 110 (as a macro)
• osfmk/sys/sdi.h, line 453 (as a macro)

Referenced in 3 files:

• bsd/netinet/ip_compat.h
  • line 287
  • line 328
  • line 343
• iokit/Kernel/IOMemoryDescriptor.cpp, line 1620
• osfmk/sys/sdi.h, line 456