Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Class stack_context

Boost.Coroutine2 provides the class stack_context which will contain the stack pointer and the size of the stack. In case of a segmented_stack, stack_context contains some extra control structures.

struct stack_context
{
    void    *   sp;
    std::size_t size;

    // might contain additional control structures
    // for segmented stacks
}

`void * sp`

Value:: Pointer to the beginning of the stack.

`std::size_t size`

Value:: Actual size of the stack.