id summary reporter owner description type status milestone component version severity resolution keywords cc 3696 Boost Thread library lacks any way to set priority of threads Paul Pogonyshev Anthony Williams As I guess, the main problem is lack of universal supports among backends. However, even a three-grade (high/normal/low) priority system would be a major improvement. It could also be implemented only for those backends where possible with appropriate disclaimer in documentation. Feature Requests closed thread Boost 1.40.0 Problem duplicate viboes