74 lines
1.9 KiB
Markdown
74 lines
1.9 KiB
Markdown
[streambuf.put.area]
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# 31 Input/output library [[input.output]](./#input.output)
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## 31.6 Stream buffers [[stream.buffers]](stream.buffers#streambuf.put.area)
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### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#put.area)
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#### 31.6.3.4 Protected member functions [[streambuf.protected]](streambuf.protected#streambuf.put.area)
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#### 31.6.3.4.3 Put area access [streambuf.put.area]
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[ð](#lib:pbase,basic_streambuf)
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`char_type* pbase() const;
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3528)
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*Returns*: The beginning pointer for the output sequence[.](#1.sentence-1)
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[ð](#lib:pptr,basic_streambuf)
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`char_type* pptr() const;
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`
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3539)
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*Returns*: The next pointer for the output sequence[.](#2.sentence-1)
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[ð](#lib:epptr,basic_streambuf)
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`char_type* epptr() const;
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`
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3550)
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*Returns*: The end pointer for the output sequence[.](#3.sentence-1)
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[ð](#lib:pbump,basic_streambuf)
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`void pbump(int n);
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`
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[4](#4)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3561)
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*Effects*: Adds n to the next pointer for the output sequence[.](#4.sentence-1)
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[ð](#lib:setp,basic_streambuf)
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`void setp(char_type* pbeg, char_type* pend);
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`
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[5](#5)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3572)
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*Preconditions*: [pbeg, pend) is a valid range[.](#5.sentence-1)
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[6](#6)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3576)
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*Postconditions*: pbeg == pbase(),pbeg == pptr(),
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andpend == epptr() are all true[.](#6.sentence-1)
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