D16218: [KDevelop/Core]: safe signal-handler implementation (WIP)

[René J.V. Bertin]

rjvbb added a comment.


  Any idea how we could test the race-condition scenario? I've been trying by re-raising the signal from just before and just inside the if(handlingSignal) loop and until now it has always been behaving as expected (= the if is executed only once).
  
  It seems in fact that the gracefulExit *slot* is not being called at all when a previous call is ongoing; are you sure Qt doesn't prevent that from happening but instead queues signals for sequential delivery? If so your concern seems moot.

REPOSITORY
  R32 KDevelop

REVISION DETAIL
  https://phabricator.kde.org/D16218

To: rjvbb, #kdevelop, kfunk
Cc: aaronpuchert, brauch, kfunk, arrowd, kdevelop-devel, glebaccon, antismap, iodelay, vbspam, geetamc, Pilzschaf, akshaydeo, surgenight
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