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Marc Mutz f0ee4ed0a2 Long live QSemaphoreReleaser!
This is a simple RAII class that makes semaphore releasing
reliable in the face of exceptions and early returns.

This code originates from KDTools' KDSemaphoreReleaser[1], but
has been extensively reworked to support C++11 move semantics.

[1] https://docs.kdab.com/kdtools/2.3.0/class_k_d_semaphore_releaser.html

[ChangeLog][QtCore][QSemaphore] Added a new RAII class, QSemaphoreReleaser,
to reliably perform release() calls.

Change-Id: I6aff64d37cc0882b17c4419817bde60b542f34d9
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-02-14 06:46:03 +00:00
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src Long live QSemaphoreReleaser! 2017-02-14 06:46:03 +00:00
tests Long live QSemaphoreReleaser! 2017-02-14 06:46:03 +00:00
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