WG21 PAPERS

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	Paper	Title	Authors	Audience
	P3832R3	Timed lock algorithms for multiple lockables	T. Lyngmo	LEWG SG1
Mailing Date 2026-07 Post-Brno Author(s) Ted Lyngmo Target Audience LEWG SG1 Revisions R2 R1 Tracking issue View on GitHub Abstract C++11 introduced `std::lock` and `std::try_lock` (and C++17 introduced `std::scoped_lock`) to simplify deadlock-free acquisition of multiple lockables. These algorithms support BasicLockable and Lockable objects, but there is currently no facility for timed acquisition of multiple TimedLockable objects.
	P3833R3	std::unique_multilock	T. Lyngmo	LEWG SG1
Mailing Date 2026-07 Post-Brno Author(s) Ted Lyngmo Target Audience LEWG SG1 Revisions R2 R1 Tracking issue View on GitHub Abstract This paper proposes `std::multi_lock`, a RAII class template that combines the functionality of `std::unique_lock` and `std::scoped_lock`. Unlike `std::scoped_lock`, which provides only basic RAII semantics, `std::multi_lock` offers the full flexibility of `std::unique_lock` (deferred locking, try-lock operations, timed locking, and ownership transfer) while supporting multiple mutexes simultaneou

Showing 2 of 2 papers · source: open-std.org

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