Variables starting with `b' in bsd/kern

• backlog bsd/kern/uipc_syscalls.c:171
• behav bsd/kern/kern_mman.c:542
• bigadj bsd/kern/kern_time.c:171
• boottime bsd/kern/init_main.c:275
• both bsd/kern/kern_mman.c:712
• bpp bsd/kern/vnode_if.src:258
• buflist bsd/kern/vnode_if.src:270