K 10
svn:author
V 3
phk
K 8
svn:date
V 27
2004-07-10T15:42:16.000000Z
K 7
svn:log
V 360
Clean up and wash struct iovec and struct uio handling.

Add copyiniov() which copies a struct iovec array in from userland into
a malloc'ed struct iovec.  Caller frees.

Change uiofromiov() to malloc the uio (caller frees) and name it
copyinuio() which is more appropriate.

Add cloneuio() which returns a malloc'ed copy.  Caller frees.

Use them throughout.

END