C++ attribute: optimize_for_synchronized (TM TS) (original) (raw)
Indicates that the function definition should be optimized for invocation from a synchronized statement.
[edit] Syntax
| | | | | --------------------------------------- | | | | [[optimize_for_synchronized]] | | | | | | |
[edit] Explanation
Applies to the name being declared in a function declaration, which must be the first declaration of the function.
Indicates that the function definition should be optimized for invocation from a synchronized statement. In particular, it avoids serializing synchronized blocks that make a call to a function that is transaction-safe for the majority of calls, but not for all calls.
[edit] Example
[edit] References
Transactional Memory TS (ISO/IEC TS 19841:2015):
7.6.6 Attribute for optimization in synchronized blocks [dcl.attr.sync]