Language Ccpp Cref Man Isatty.htm

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<h3>ISATTY(3) Linux Programmer's Manual ISATTY(3)
</h3>
<h3>NAME
</h3> isatty - does this descriptor refer to a terminal
<h3>SYNOPSIS
</h3> #include &lt;unistd.h&gt;
 int isatty ( int desc );
<h3>DESCRIPTION
</h3> returns 1 if desc is an open descriptor connected to a
 terminal and 0 else.
<h3>CONFORMING TO
</h3> SVID, AT&T, X/OPEN, BSD 4.3
</pre>
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<h3>SEE ALSO
</h3><p>
<a href=fstat.htm>fstat</a>, 
<a href=ttyname.htm>ttyname</a>, 
<pre>
<h3>Linux April 20, 1995 1
</h3>
</pre>
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