60 lines
1.6 KiB
Markdown
60 lines
1.6 KiB
Markdown
[streambuf.buffer]
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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.buffer)
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### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#buffer)
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#### 31.6.3.3 Public member functions [[streambuf.members]](streambuf.members#streambuf.buffer)
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#### 31.6.3.3.2 Buffer management and positioning [streambuf.buffer]
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[ð](#lib:pubsetbuf,basic_streambuf)
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`basic_streambuf* pubsetbuf(char_type* s, streamsize n);
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3229)
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*Returns*: setbuf(s, n)[.](#1.sentence-1)
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[ð](#lib:pubseekoff,basic_streambuf)
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`pos_type pubseekoff(off_type off, ios_base::seekdir way,
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ios_base::openmode which
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= ios_base::in | ios_base::out);
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`
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3242)
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*Returns*: seekoff(off, way, which)[.](#2.sentence-1)
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[ð](#lib:pubseekpos,basic_streambuf)
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`pos_type pubseekpos(pos_type sp,
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ios_base::openmode which
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= ios_base::in | ios_base::out);
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`
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3255)
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*Returns*: seekpos(sp, which)[.](#3.sentence-1)
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[ð](#lib:pubsync,basic_streambuf)
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`int pubsync();
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`
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[4](#4)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3266)
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*Returns*: sync()[.](#4.sentence-1)
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