libstdc++: new File Reference

libstdc++

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Classes
class	std::bad_alloc

Namespaces
	std

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

Functions
new_handler	std::get_new_handler () noexcept

new_handler	std::set_new_handler (new_handler) throw ()


void *	operator new (std::size_t) __attribute__((__externally_visible__))

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

void	operator delete (void *) noexcept __attribute__((__externally_visible__))

void	operator delete[] (void *) noexcept __attribute__((__externally_visible__))

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

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

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

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

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

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

void	operator delete (void , void ) noexcept

void	operator delete[] (void , void ) noexcept

Variables
const nothrow_t	std::nothrow

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.

Definition in file new.

Function Documentation

void operator delete ( void * )

noexcept

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.

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

noexcept

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.

void operator delete	(	void *	,
		void *
	)

inlinenoexcept

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.

Definition at line 152 of file new.

void operator delete[] ( void * )

noexcept

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.

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

noexcept

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.

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

inlinenoexcept

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.

Definition at line 153 of file new.

void* operator new ( std::size_t )

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.

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

noexcept

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.

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

inlinenoexcept

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.

Definition at line 146 of file new.

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

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.

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

noexcept

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.

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

inlinenoexcept

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.

Definition at line 148 of file new.