---
name: "std::_Temporary_buffer"
section: "3cxx"
platform: "linux"
package: "libstdc++-12-doc"
version: "12.4.0-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/std::_Temporary_buffer/3cxx"
---

# std::\_Temporary\_buffer(3cxx)

## NAME

std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>

## SYNOPSIS

`#include <memory>`

Inherited by **\_\_gnu\_cxx::temporary\_buffer\< \_ForwardIterator, \_Tp \>**.

### Public Types

**typedef** pointer **iterator**\
 **typedef** value\_type \* **pointer**\
 **typedef** ptrdiff\_t **size\_type**\
 **typedef** \_Tp **value\_type**\

### Public Member Functions

**\_Temporary\_buffer** (**\_ForwardIterator** **\_\_seed**, size\_type **\_\_original\_len**)\
 iterator **begin** ()\
 As per Table mumble.  iterator **end** ()\
 As per Table mumble.  size\_type **requested\_size** () const\
 Returns the size requested by the constructor; may be \>size().  size\_type **size** () const\
 As per Table mumble.

### Protected Attributes

pointer **\_M\_buffer**\
 size\_type **\_M\_len**\
 size\_type **\_M\_original\_len**\

## Detailed Description

### template\<typename \_ForwardIterator, typename \_Tp\>

class std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>"This class is used in two places: stl\_algo.h and ext/memory, where it is wrapped as the temporary\_buffer class. See temporary\_buffer docs for more notes.

## Constructor & Destructor Documentation

### template\<typename \_ForwardIterator , typename \_Tp \> std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>::\_Temporary\_buffer (\_ForwardIterator \_\_seed, size\_type \_\_original\_len)

Constructs a temporary buffer of a size somewhere between zero and the given length.

## Member Function Documentation

### template\<typename \_ForwardIterator , typename \_Tp \> iterator std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>::begin ()` [inline]`

As per Table mumble.

### template\<typename \_ForwardIterator , typename \_Tp \> iterator std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>::end ()` [inline]`

As per Table mumble.

### template\<typename \_ForwardIterator , typename \_Tp \> size\_type std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>::requested\_size () const` [inline]`

Returns the size requested by the constructor; may be \>size().

### template\<typename \_ForwardIterator , typename \_Tp \> size\_type std::\_Temporary\_buffer\< \_ForwardIterator, \_Tp \>::size () const` [inline]`

As per Table mumble.

## Author

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