cds::container::weak_ringbuffer::make_traits< Options > Struct Template Reference

Metafunction converting option list to weak_ringbuffer::traits. More...

#include <cds/container/weak_ringbuffer.h>

Public Types
typedef implementation_defined	type
	Metafunction result.

Detailed Description

template<typename... Options>
struct cds::container::weak_ringbuffer::make_traits< Options >

Metafunction converting option list to weak_ringbuffer::traits.

Supported Options are:

• opt::buffer - an uninitialized buffer type for internal cyclic array. Possible types are: opt::v::uninitialized_dynamic_buffer (the default), opt::v::uninitialized_static_buffer. The type of element in the buffer is not important: it will be changed via rebind metafunction.
• opt::value_cleaner - a functor to clean items dequeued. The functor calls the destructor for ring-buffer item. After a set of items is dequeued, value_cleaner cleans the cells that the items have been occupied. If T is a complex type, value_cleaner can be an useful feature. Default value is opt::v::empty_cleaner that is suitable for POD types.
• opt::padding - padding for internal critical atomic data. Default is opt::cache_line_padding
• opt::memory_model - C++ memory ordering model. Can be opt::v::relaxed_ordering (relaxed memory model, the default) or opt::v::sequential_consistent (sequentially consisnent memory model).

Example: declare WeakRingBuffer with static iternal buffer for 1024 objects:

typedef cds::container::WeakRingBuffer< Foo,
    typename cds::container::weak_ringbuffer::make_traits<
        cds::opt::buffer< cds::opt::v::uninitialized_static_buffer< void *, 1024 >
    >::type
> myRing;

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The documentation for this struct was generated from the following file:

• cds/container/weak_ringbuffer.h