Defined in 2 files as a macro:

• iokit/Kernel/IOMemoryDescriptor.cpp, line 117 (as a macro)
• osfmk/sys/sdi.h, line 453 (as a macro)

Referenced in 3 files:

• bsd/netinet/ip_compat.h
  • line 282
  • line 323
  • line 338
• iokit/Kernel/IOMemoryDescriptor.cpp, line 2225
• osfmk/sys/sdi.h, line 456