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Commit 3d651dc2 authored by Jonas Ådahl's avatar Jonas Ådahl Committed by Kristian Høgsberg
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tests: Use a pipe for synchronization to avoid potential deadlock 



Using signals in the previous way could potentially lead to dead locks
if the SIGCONT was signalled before a listener was registered.

Signed-off-by: default avatarJonas Ådahl <jadahl@gmail.com>
parent 1801cdc4
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