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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>putchar</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_007_1756"> </a>NAME</h4><blockquote>putchar - put byte on <i>stdout</i> stream</blockquote><h4><a name = "tag_000_007_1757"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="stdio.h.html">stdio.h</a>>int putchar(int <i>c</i>);</code></pre></blockquote><h4><a name = "tag_000_007_1758"> </a>DESCRIPTION</h4><blockquote>The function call<i>putchar</i>(<i>c</i>)is equivalent to<i>putc</i>(<i>c</i>,<i> stdout</i>).</blockquote><h4><a name = "tag_000_007_1759"> </a>RETURN VALUE</h4><blockquote>Refer to<i><a href="fputc.html">fputc()</a></i>.</blockquote><h4><a name = "tag_000_007_1760"> </a>ERRORS</h4><blockquote>Refer to<i><a href="fputc.html">fputc()</a></i>.</blockquote><h4><a name = "tag_000_007_1761"> </a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1762"> </a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1763"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1764"> </a>SEE ALSO</h4><blockquote><i><a href="putc.html">putc()</a></i>,<i><a href="stdio.h.html"><stdio.h></a></i>.</blockquote><h4>DERIVATION</h4><blockquote>Derived from Issue 1 of the SVID.</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>⌨️ 快捷键说明
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