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Is std::free thread-safe?

原文 2018-07-13 00:17:14 6 1 c++/ g++/ thread-safety

According to cppreference.com, std::malloc is thread-safe, but it doesn't say anything about std::free .

Is it thread-safe in Gnu C++ compilier?

I need this because I use libjpeg from C++.

1 answers

Yes, std::free is thread-safe. From [new.delete.dataraces]p1 :

For purposes of determining the existence of data races, [...] the C standard library function free [...] shall not introduce a data race ( [res.on.data.races] ).

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Is std::free thread-safe?

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solution1 4 ACCPTED 2018-07-13 00:21:22

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4 ACCPTED 2018-07-13 00:21:22