Structs starting with `v' in sys

• vattr sys/vnode.h:120
• vfsops sys/mount.h:160
• vmmeter sys/vmmeter.h:43
• vmtotal sys/vmmeter.h:88
• vnode sys/vnode.h:71
• vnodeops sys/vnode.h:156
• vtimes sys/vtimes.h:46