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cppdraft/streambuf/pub/get.md

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+[streambuf.pub.get]
+
+# 31 Input/output library [[input.output]](./#input.output)
+
+## 31.6 Stream buffers [[stream.buffers]](stream.buffers#streambuf.pub.get)
+
+### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#pub.get)
+
+#### 31.6.3.3 Public member functions [[streambuf.members]](streambuf.members#streambuf.pub.get)
+
+#### 31.6.3.3.3 Get area [streambuf.pub.get]
+
+[🔗](#lib:in_avail,basic_streambuf)
+
+`streamsize in_avail();
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3279)
+
+*Returns*: If a read position is available, returnsegptr() - gptr()[.](#1.sentence-1)
+
+Otherwise returns[showmanyc()](filebuf.virtuals#lib:basic_streambuf,showmanyc "31.10.3.5 Overridden virtual functions [filebuf.virtuals]")[.](#1.sentence-2)
+
+[🔗](#lib:snextc,basic_streambuf)
+
+`int_type snextc();
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3293)
+
+*Effects*: Callssbumpc()[.](#2.sentence-1)
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3298)
+
+*Returns*: If that function returnstraits​::​eof(),
+returnstraits​::​eof()[.](#3.sentence-1)
+
+Otherwise, returnssgetc()[.](#3.sentence-2)
+
+[🔗](#lib:sbumpc,basic_streambuf)
+
+`int_type sbumpc();
+`
+
+[4](#4)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3314)
+
+*Effects*: If the input sequence read position is not available,
+returnsuflow()[.](#4.sentence-1)
+
+Otherwise, returnstraits​::​to_int_type(*gptr()) and increments the next pointer for the input sequence[.](#4.sentence-2)
+
+[🔗](#lib:sgetc,basic_streambuf)
+
+`int_type sgetc();
+`
+
+[5](#5)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3330)
+
+*Returns*: If the input sequence read position is not available,
+returnsunderflow()[.](#5.sentence-1)
+
+Otherwise, returnstraits​::​to_int_type(*gptr())[.](#5.sentence-2)
+
+[🔗](#lib:sgetn,basic_streambuf)
+
+`streamsize sgetn(char_type* s, streamsize n);
+`
+
+[6](#6)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3345)
+
+*Returns*: xsgetn(s, n)[.](#6.sentence-1)

cppdraft/streambuf/pub/pback.md

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+[streambuf.pub.pback]
+
+# 31 Input/output library [[input.output]](./#input.output)
+
+## 31.6 Stream buffers [[stream.buffers]](stream.buffers#streambuf.pub.pback)
+
+### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#pub.pback)
+
+#### 31.6.3.3 Public member functions [[streambuf.members]](streambuf.members#streambuf.pub.pback)
+
+#### 31.6.3.3.4 Putback [streambuf.pub.pback]
+
+[🔗](#lib:sputbackc,basic_streambuf)
+
+`int_type sputbackc(char_type c);
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3358)
+
+*Effects*: If the input sequence putback position is not available, or
+iftraits​::​eq(c, gptr()[-1]) is false, returnspbackfail(traits​::​to_int_type(c))[.](#1.sentence-1)
+
+Otherwise, decrements the next pointer for the input sequence and
+returnstraits​::​to_int_type(*gptr())[.](#1.sentence-2)
+
+[🔗](#lib:sungetc,basic_streambuf)
+
+`int_type sungetc();
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3376)
+
+*Effects*: If the input sequence putback position is not available,
+returnspbackfail()[.](#2.sentence-1)
+
+Otherwise, decrements the next pointer for the input sequence and
+returnstraits​::​to_int_type(*gptr())[.](#2.sentence-2)

cppdraft/streambuf/pub/put.md

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+[streambuf.pub.put]
+
+# 31 Input/output library [[input.output]](./#input.output)
+
+## 31.6 Stream buffers [[stream.buffers]](stream.buffers#streambuf.pub.put)
+
+### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#pub.put)
+
+#### 31.6.3.3 Public member functions [[streambuf.members]](streambuf.members#streambuf.pub.put)
+
+#### 31.6.3.3.5 Put area [streambuf.pub.put]
+
+[🔗](#lib:sputc,basic_streambuf)
+
+`int_type sputc(char_type c);
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3394)
+
+*Effects*: If the output sequence write position is not available,
+returnsoverflow(traits​::​to_int_type(c))[.](#1.sentence-1)
+
+Otherwise, stores c at the next pointer for the output sequence,
+increments the pointer, and
+returnstraits​::​to_int_type(c)[.](#1.sentence-2)
+
+[🔗](#lib:sputn,basic_streambuf)
+
+`streamsize sputn(const char_type* s, streamsize n);
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3411)
+
+*Returns*: xsputn(s, n)[.](#2.sentence-1)