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Al Viro authored
For kvec and bvec: feeds segments to given callback as long as it returns 0. For iovec and pipe: fails. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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For kvec and bvec: feeds segments to given callback as long as it
returns 0. For iovec and pipe: fails.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>