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+[streambuf.get.area]
+
+# 31 Input/output library [[input.output]](./#input.output)
+
+## 31.6 Stream buffers [[stream.buffers]](stream.buffers#streambuf.get.area)
+
+### 31.6.3 Class template basic_streambuf [[streambuf]](streambuf#get.area)
+
+#### 31.6.3.4 Protected member functions [[streambuf.protected]](streambuf.protected#streambuf.get.area)
+
+#### 31.6.3.4.2 Get area access [streambuf.get.area]
+
+[ð](#lib:eback,basic_streambuf)
+
+`char_type* eback() const;
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3463)
+
+*Returns*: The beginning pointer for the input sequence[.](#1.sentence-1)
+
+[ð](#lib:gptr,basic_streambuf)
+
+`char_type* gptr() const;
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3474)
+
+*Returns*: The next pointer for the input sequence[.](#2.sentence-1)
+
+[ð](#lib:egptr,basic_streambuf)
+
+`char_type* egptr() const;
+`
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3485)
+
+*Returns*: The end pointer for the input sequence[.](#3.sentence-1)
+
+[ð](#lib:gbump,basic_streambuf)
+
+`void gbump(int n);
+`
+
+[4](#4)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3496)
+
+*Effects*: Adds n to the next pointer for the input sequence[.](#4.sentence-1)
+
+[ð](#lib:setg,basic_streambuf)
+
+`void setg(char_type* gbeg, char_type* gnext, char_type* gend);
+`
+
+[5](#5)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3507)
+
+*Preconditions*: [gbeg, gnext), [gbeg, gend), and [gnext, gend)
+are all valid ranges[.](#5.sentence-1)
+
+[6](#6)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L3512)
+
+*Postconditions*: gbeg == eback(),gnext == gptr(),
+andgend == egptr() are all true[.](#6.sentence-1)