new File Reference

#include <bits/c++config.h>
#include <exception>

Classes
class	std::bad_alloc
	STL class.
struct	std::nothrow_t

Macros
#define	_NEW

Typedefs
typedef void(*	std::new_handler )()

Functions
new_handler	std::set_new_handler (new_handler) throw ()

Variables
const nothrow_t	std::nothrow
void *operator new(std::size_t) _GLIBCXX_THROW(std void *operator new[](std::size_t) _GLIBCXX_THROW(std void	operator delete (void *) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void	operator delete[] (void *) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void *	operator new (std::size_t, const std::nothrow_t &) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void *	operator new[] (std::size_t, const std::nothrow_t &) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void	operator delete (void *, const std::nothrow_t &) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void	operator delete[] (void *, const std::nothrow_t &) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))
void *	operator new (std::size_t, void *__p) _GLIBCXX_USE_NOEXCEPT
void *	operator new[] (std::size_t, void *__p) _GLIBCXX_USE_NOEXCEPT
void	operator delete (void *, void *) _GLIBCXX_USE_NOEXCEPT
void	operator delete[] (void *, void *) _GLIBCXX_USE_NOEXCEPT

Detailed Description

This is a Standard C++ Library header.

The header new defines several functions to manage dynamic memory and handling memory allocation errors; see http://gcc.gnu.org/onlinedocs/libstdc++/18_support/howto.html#4 for more.

Macro Definition Documentation

#define _NEW

Function Documentation

void operator delete	(	void *	,
		const std::nothrow_t &
	)

void operator delete ( void *  , void *    )

inline

{ }

void operator delete[]

(

void *

)

void operator delete[]	(	void *	,
		const std::nothrow_t &
	)

void operator delete[] ( void *  , void *    )

inline

{ }

void* operator new	(	std::size_t	,
		const std::nothrow_t &
	)

void* operator new ( std::size_t  , void *  __p  )

inline

{ return __p; }

void* operator new[]	(	std::size_t	,
		const std::nothrow_t &
	)

void* operator new[] ( std::size_t  , void *  __p  )

inline

{ return __p; }

Variable Documentation

void* operator new (std::size_t) _GLIBCXX_THROW (std void* operator new[] (std::size_t) _GLIBCXX_THROW (std void operator delete(void *) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__))

These are replaceable signatures:

• normal single new and delete (no arguments, throw bad_alloc on error)
• normal array new and delete (same)
• nothrow single new and delete (take a nothrow argument, return NULL on error)
• nothrow array new and delete (same)

Placement new and delete signatures (take a memory address argument, does nothing) may not be replaced by a user's program.