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<div class="title">stdio.h File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="types_8h_source.html">types.h</a>></code><br />
</div>
<p><a href="stdio_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a9bc92fb9f23c72a66d030d4028dda72d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#a9bc92fb9f23c72a66d030d4028dda72d">putchar</a> (char <a class="el" href="sms_8h.html#a0b3366755f3276b0243c1e0497471b7a">c</a>) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr>
<tr class="separator:a9bc92fb9f23c72a66d030d4028dda72d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab403fa700816f08631ba75bc536f74d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#ab403fa700816f08631ba75bc536f74d4">printf</a> (const char *format,...) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr>
<tr class="separator:ab403fa700816f08631ba75bc536f74d4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a31913a297ee18548c81d482ef6bdbe0f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#a31913a297ee18548c81d482ef6bdbe0f">sprintf</a> (char *str, const char *format,...) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr>
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<tr class="memitem:a299d0f9cb9e7b14e1278a4ed21e4d76f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#a299d0f9cb9e7b14e1278a4ed21e4d76f">puts</a> (const char *s)</td></tr>
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<tr class="memitem:a00a5b27bc2e5280952b02c304d7b27bc"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#a00a5b27bc2e5280952b02c304d7b27bc">gets</a> (char *s) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr>
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<tr class="memitem:a2c79157c8bc2db72fbf1e34f291ff5d8"><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="stdio_8h.html#a2c79157c8bc2db72fbf1e34f291ff5d8">getchar</a> () <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Basic file/console input output functions.</p>
<p>Including stdio.h will use a large number of the background tiles for font characters. If stdio.h is not included then that space will be available for use with other tiles instead. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a9bc92fb9f23c72a66d030d4028dda72d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9bc92fb9f23c72a66d030d4028dda72d">◆ </a></span>putchar()</h2>
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<tr>
<td class="memname">void putchar </td>
<td>(</td>
<td class="paramtype">char </td>
<td class="paramname"><em>c</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Print char to stdout. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">c</td><td>Character to print </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ab403fa700816f08631ba75bc536f74d4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab403fa700816f08631ba75bc536f74d4">◆ </a></span>printf()</h2>
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<td class="memname">void printf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname"><em>...</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Print the string and arguments given by format to stdout.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">format</td><td>The format string as per printf</td></tr>
</table>
</dd>
</dl>
<p>Does not return the number of characters printed.</p>
<p>Currently supported: </p><ul>
<li>%hx (char as hex) </li>
<li>%hu (unsigned char) </li>
<li>%hd (signed char) </li>
<li>%c (character) </li>
<li>%u (unsigned int) </li>
<li>%d (signed int) </li>
<li>%x (unsigned int as hex) </li>
<li>%s (string)</li>
</ul>
<p>Warning: to correctly pass chars for printing as chars, they <em>must</em> be explicitly re-cast as such when calling the function. See <a class="el" href="docs_coding_guidelines.html#docs_chars_varargs">docs_chars_varargs</a> for more details. </p>
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<a id="a31913a297ee18548c81d482ef6bdbe0f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a31913a297ee18548c81d482ef6bdbe0f">◆ </a></span>sprintf()</h2>
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<td class="memname">void sprintf </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"><em>str</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname"><em>...</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Print the string and arguments given by format to a buffer.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>The buffer to print into </td></tr>
<tr><td class="paramname">format</td><td>The format string as per <a class="el" href="stdio_8h.html#ab403fa700816f08631ba75bc536f74d4">printf</a></td></tr>
</table>
</dd>
</dl>
<p>Does not return the number of characters printed. </p>
</div>
</div>
<a id="a299d0f9cb9e7b14e1278a4ed21e4d76f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a299d0f9cb9e7b14e1278a4ed21e4d76f">◆ </a></span>puts()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void puts </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p><a class="el" href="stdio_8h.html#a299d0f9cb9e7b14e1278a4ed21e4d76f">puts()</a> writes the string <b>s</b> and a trailing newline to stdout. </p>
</div>
</div>
<a id="a00a5b27bc2e5280952b02c304d7b27bc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a00a5b27bc2e5280952b02c304d7b27bc">◆ </a></span>gets()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">char* gets </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p><a class="el" href="stdio_8h.html#a00a5b27bc2e5280952b02c304d7b27bc">gets()</a> Reads a line from stdin into a buffer pointed to by <b>s</b>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>Buffer to store string in</td></tr>
</table>
</dd>
</dl>
<p>Reads until either a terminating newline or an EOF, which it replaces with '\0'. No check for buffer overrun is performed.</p>
<p>Returns: Buffer pointed to by <b>s</b> </p>
</div>
</div>
<a id="a2c79157c8bc2db72fbf1e34f291ff5d8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2c79157c8bc2db72fbf1e34f291ff5d8">◆ </a></span>getchar()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">char getchar </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p><a class="el" href="stdio_8h.html#a2c79157c8bc2db72fbf1e34f291ff5d8">getchar()</a> Reads and returns a single character from stdin. </p>
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