+void SemAcquisitionImpl::cancel()
+{
+ /* Remove myself from the list of interested parties */
+ const auto* issuer = get_issuer();
+ auto it = std::find_if(semaphore_->ongoing_acquisitions_.begin(), semaphore_->ongoing_acquisitions_.end(),
+ [issuer](SemAcquisitionImplPtr acqui) { return acqui->get_issuer() == issuer; });
+ xbt_assert(it != semaphore_->ongoing_acquisitions_.end(),
+ "Cannot find myself in the waiting queue that I have to leave");
+ semaphore_->ongoing_acquisitions_.erase(it);
+}
+
+/* -------- Semaphore -------- */
+unsigned SemaphoreImpl::next_id_ = 0;