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[Kernel] Thread suspend for posix to match windows semantics

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This commit is contained in:
Herman S.
2025-10-12 21:00:11 +09:00
parent 32b8c341ee
commit 81dd887e74
1 changed files with 7 additions and 1 deletions
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8
src/xenia/base/threading_posix.cc
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@@ -703,11 +703,17 @@ class PosixCondition<Thread> final : public PosixConditionBase {
} }
WaitStarted(); WaitStarted();
std::unique_lock lock(state_mutex_); std::unique_lock lock(state_mutex_);
if (state_ != State::kSuspended) return false; // Check if thread has any suspend count (Windows allows resume even if
// running)
if (suspend_count_ == 0) return false;
if (out_previous_suspend_count) { if (out_previous_suspend_count) {
*out_previous_suspend_count = suspend_count_; *out_previous_suspend_count = suspend_count_;
} }
--suspend_count_; --suspend_count_;
// If suspend count reaches 0, transition to running
if (suspend_count_ == 0 && state_ == State::kSuspended) {
state_ = State::kRunning;
}
state_signal_.notify_all(); state_signal_.notify_all();
return true; return true;
} }