Macros starting with `b' in 386bsd-0.0

• Bcmp net/radix.c:50
• BCOPY net/slcompress.c:63
• bdbtofsb arch/i386/include/param.h:132
• btoc arch/i386/include/param.h:119
• btodb arch/i386/include/param.h:121
• BUMPTIME kern/kern_clock.c:74