Defined in 2 files as a prototype:

• iokit/IOKit/IOHibernatePrivate.h, line 580 (as a prototype)
• osfmk/vm/vm_compressor_xnu.h, line 381 (as a prototype)

Referenced in 2 files:

• iokit/Kernel/IOHibernateIO.cpp, line 2812
• osfmk/vm/vm_compressor.c, line 3843