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basic_waitable_timer::expires_from_now (1 of 3 overloads)
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basic_waitable_timer::expires_from_now (1 of 3 overloads)

(Deprecated: Use expiry().) Get the timer's expiry time relative to now. 

duration expires_from_now() const;

This function may be used to obtain the timer's current expiry time. Whether the timer has expired or not does not affect this value.

Copyright © 2003-2021 Christopher M. Kohlhoff

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

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