NAME¶

std::experimental::pmr::monotonic_buffer_resource::monotonic_buffer_resource - std::experimental::pmr::monotonic_buffer_resource::monotonic_buffer_resource

Synopsis¶

monotonic_buffer_resource(); (1) (library
fundamentals TS)
explicit monotonic_buffer_resource(memory_resource* upstream); (2) (library
fundamentals TS)
explicit monotonic_buffer_resource(std::size_t initial_size); (3) (library
fundamentals TS)
monotonic_buffer_resource(std::size_t initial_size, (4) (library
memory_resource* upstream); fundamentals TS)
monotonic_buffer_resource(void* buffer, std::size_t (5) (library
buffer_size); fundamentals TS)
monotonic_buffer_resource(void* buffer, std::size_t (library
buffer_size, (6) fundamentals TS)
memory_resource* upstream);
monotonic_buffer_resource(const monotonic_buffer_resource&) = (7) (library
delete; fundamentals TS)

Constructs a monotonic_buffer_resource. The constructors not taking a upstream
memory resource pointer uses the return value of
std::experimental::pmr::get_default_resource() as the upstream memory resource.

1-2) Sets the current buffer to null and the next buffer size to an
implementation-defined size.
3-4) Sets the current buffer to null and the next buffer size to a size no smaller
than initial_size.
5-6) Sets the current buffer to buffer and the next buffer size to buffer_size (but
not less than 1). Then increase the next buffer size by an implementation-defined
growth factor (which does not have to be integral).
7) Copy constructor is deleted.

Parameters¶

upstream - the upstream memory resource to use; must point to a valid memory
resource
initial_size - the minimum size of the first buffer to allocate; must be greater
than zero
buffer - the initial buffer to use
buffer_size - the size of the initial buffer; cannot be greater than the number of
bytes in buffer