Florian Weimer b2f601ba9a malloc/tst-mallocfork2: Use process-shared barriers
This synchronization method has a lower overhead and makes
it more likely that the signal arrives during one of the critical
functions.

Also test for fork deadlocks explicitly.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
2019-05-08 15:29:13 +02:00
..
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