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4e6a20efa9
Add a version of flock that uses the fnctl based lockf locking instead of flock based locks. This allows us to take the same lock that opkg would use from a shell script. The two different locking mechanisms operate independently of each other. Inserting this C file into the util-linux build seems like the easiest/best place to insert the code. At this point it hasn't been discussed with upstream. (From OE-Core rev: d2b784110e2c3df8a0a41e4819cf2de9003f9fa3) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>