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  58. <div class="textblock"><code>#include &lt;limits.h&gt;</code><br />
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  101. <tr class="memitem:a785dd413c0d7b05f95df82d3453ecacd"><td class="memItemLeft" align="right" valign="top">const uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_stdio_stream_8h.html#a785dd413c0d7b05f95df82d3453ecacd">UNGETC_BUF_SIZE</a> = 2</td></tr>
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  104. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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  116. <p>End-of-file return value. </p>
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  128. <p>Null pointer </p>
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  136. <td class="memname">#define SEEK_CUR&#160;&#160;&#160;1</td>
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  140. <p>Seek relative to current position. </p>
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  148. <td class="memname">#define SEEK_END&#160;&#160;&#160;2</td>
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  152. <p>Seek relative to end-of-file. </p>
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  160. <td class="memname">#define SEEK_SET&#160;&#160;&#160;0</td>
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  164. <p>Seek relative to start-of-file. </p>
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  167. <h2 class="groupheader">Variable Documentation</h2>
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  173. <td class="memname">const uint8_t STREAM_BUF_SIZE = 64</td>
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  177. <p>Total size of stream buffer. The entire buffer is used for output. During input UNGETC_BUF_SIZE of this space is reserved for ungetc. </p>
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  185. <td class="memname">const uint8_t UNGETC_BUF_SIZE = 2</td>
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  188. </div><div class="memdoc">
  189. <p>Amount of buffer allocated for ungetc during input. </p>
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