Macros starting with `f' in 386bsd-0.0

• FDTYPE arch/i386/isa/fd.c:60
• FDUNIT arch/i386/isa/fd.c:59
• flushq kern/tty.c:189
• FREE_PAGE vm/vm_fault.c:121
• ftoseg arch/i386/isa/wt.c:230