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93 lines
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93 lines
3.4 KiB
HTML
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<a name="asctime"></a>
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<p>
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Next: <a href="clock.html#clock" accesskey="n" rel="next">clock</a>, Up: <a href="Timefns.html#Timefns" accesskey="u" rel="up">Timefns</a> [<a href="Document-Index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Document-Index.html#Document-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
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<a name="asctime_002d_002d_002dformat-time-as-string"></a>
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<h3 class="section">8.1 <code>asctime</code>—format time as string</h3>
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<a name="index-asctime"></a>
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<a name="index-_005fasctime_005fr"></a>
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<p><strong>Synopsis</strong>
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</p><div class="example">
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<pre class="example">#include <time.h>
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char *asctime(const struct tm *<var>clock</var>);
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char *_asctime_r(const struct tm *<var>clock</var>, char *<var>buf</var>);
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</pre></div>
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<p><strong>Description</strong><br>
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Format the time value at <var>clock</var> into a string of the form
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</p><div class="smallexample">
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<pre class="smallexample"> Wed Jun 15 11:38:07 1988\n\0
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</pre></div>
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<p>The string is generated in a static buffer; each call to <code>asctime</code>
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overwrites the string generated by previous calls.
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</p>
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<br>
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<p><strong>Returns</strong><br>
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A pointer to the string containing a formatted timestamp.
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</p>
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<br>
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<p><strong>Portability</strong><br>
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ANSI C requires <code>asctime</code>.
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</p>
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<p><code>asctime</code> requires no supporting OS subroutines.
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