stl_deque.h File Reference

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Classes
class	std::_Deque_base< _Tp, _Alloc >
struct	std::_Deque_iterator< _Tp, _Ref, _Ptr >
class	std::deque< _Tp, _Alloc >

Namespaces
namespace	std

Macros
#define	_GLIBCXX_DEQUE_BUF_SIZE

Functions
constexpr size_t	std::__deque_buf_size (size_t __size)
template<typename _Tp , typename _Alloc >
bool	std::operator!= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	std::operator< (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	std::operator<= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	std::operator== (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	std::operator> (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	std::operator>= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
void	std::swap (deque< _Tp, _Alloc > &__x, deque< _Tp, _Alloc > &__y) noexcept(/*conditional */)

Detailed Description

This is an internal header file, included by other library headers. Do not attempt to use it directly. Instead, include <deque>.

Definition in file stl_deque.h.

Macro Definition Documentation

_GLIBCXX_DEQUE_BUF_SIZE

#define _GLIBCXX_DEQUE_BUF_SIZE

This function controls the size of memory nodes.

Parameters

__size

The size of an element.

Returns

The number (not byte size) of elements per node.

This function started off as a compiler kludge from SGI, but seems to be a useful wrapper around a repeated constant expression. The 512 is tunable (and no other code needs to change), but no investigation has been done since inheriting the SGI code. Touch _GLIBCXX_DEQUE_BUF_SIZE only if you know what you are doing, however: changing it breaks the binary compatibility!!

Definition at line 92 of file stl_deque.h.