Defines starting with `k' in kern

• KERNFS_VFSOPS kern/vfs_conf.c:125
• KERN_PROCSLOP kern/kern_sysctl.c:554
• KINFO_CLOCKRATE kern/kern_sysctl.c:708
• KINFO_FILE kern/kern_sysctl.c:705
• KINFO_LOADAVG kern/kern_sysctl.c:707
• KINFO_METER kern/kern_sysctl.c:706
• KINFO_PROC kern/kern_sysctl.c:702
• KINFO_RT kern/kern_sysctl.c:703
• KINFO_VNODE kern/kern_sysctl.c:704
• KINFO_VNODESLOP kern/vfs_subr.c:1078