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std::pmr::synchronized_pool_resource::synchronized_pool_resource(3) | C++ Standard Libary | std::pmr::synchronized_pool_resource::synchronized_pool_resource(3) |
NAME¶
std::pmr::synchronized_pool_resource::synchronized_pool_resource - std::pmr::synchronized_pool_resource::synchronized_pool_resource
Synopsis¶
synchronized_pool_resource(); (1) (since C++17)
explicit synchronized_pool_resource( std::pmr::memory_resource* (2)
(since C++17)
upstream );
explicit synchronized_pool_resource( const std::pmr::pool_options&
(3) (since C++17)
opts );
synchronized_pool_resource( const std::pmr::pool_options& opts,
(4) (since C++17)
std::pmr::memory_resource* upstream );
synchronized_pool_resource( const synchronized_pool_resource& ) =
(5) (since C++17)
delete;
Constructs a synchronized_pool_resource.
1-4) Constructs a synchronized_pool_resource using the specified upstream
memory
resource and tuned according to the specified options. The resulting object
holds a
copy of upstream but does not own the resource to which upstream points.
The overloads not taking opts as a parameter uses a default constructed
instance of
pool_options as the options. The overloads not taking upstream as a parameter
uses
the return value of std::pmr::get_default_resource as the upstream memory
resource.
5) Copy constructor is deleted.
Parameters¶
opts - a std::pmr::pool_options struct containing the constructor
options
upstream - the upstream memory resource to use
Exceptions¶
1-4) Throws only if a call to the allocate() function of the
upstream resource
throws. It is unspecified if or under what conditions such a call takes
place.
2022.07.31 | http://cppreference.com |