Rusty Russell 240abf6c46 common/io_lock: add helper to query if lock is taken. ...

Not just for debugging; we actually need to know if a write is active for
the coming hack.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2018-10-19 22:02:11 +00:00

1.6 KiB

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