On Thu, 16 Jun 2011, Tai-hwa Liang wrote:
On Thu, 16 Jun 2011, Bruce Evans wrote:
It might be a style bug (like typedefing a struct) to use enums for
anything. They are impossible to declare opaquely.
Does that mean we have to #include <sys/vnode.h> in userland
makefs/ffs/ffs_bswap.c?
It means that you should implement headers properly, so that they don't
depend on other headers to begin with or grow dependencies on other
headers. Though the should-be-kernel-only header <sys/vnode.h> has some
parts including `enum vtype' that have already escaped to userland, other
headers shouldn't grow dependencies on these.
Bruce
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