Al Viro 09cf698a59 new primitive: iov_iter_for_each_range() ...

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>

2017-10-11 22:36:54 -04:00

7.7 KiB

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