Language Ccpp Cref Man Getenv.htm

 <TITLE>getenv</TITLE>
<body bgcolor="#ffffcc">
<hr>
<pre>



<h3>GETENV(3)           Linux Programmer's Manual           GETENV(3)
</h3>

<h3>NAME
</h3>       getenv - get an environment variable

<h3>SYNOPSIS
</h3>       #include &lt;stdlib.h&gt;

       char *getenv(const char *name);

<h3>DESCRIPTION
</h3>       The  getenv() function searches the environment list for a
       string that matches the string pointed to  by  name.   The
       strings are of the form name = value.

<h3>RETURN VALUE
</h3>       The  getenv()  function  returns a pointer to the value in
       the environment, or NULL if there is no match.

<h3>CONFORMING TO
</h3>       SVID 3, POSIX, BSD 4.3, ISO 9899

</pre>
<hr>
<h3>SEE ALSO
</h3><p>
<a href=putenv.htm>putenv</a>, 
<a href=setenv.htm>setenv</a>, 
<a href=unsetenv.htm>unsetenv</a>, 
<pre>



































<h3>GNU                       April 3, 1993                         1
</h3>


</pre>
<P>
<hr>
<p>
<center>
<table border=2 width=80%>
<tr align=center>
<td width=25%>
<a href=../index.htm>Top</a>
</td><td width=25%>
<a href=../master_index.html>Master Index</a>
</td><td width=25%>
<a href=../SYNTAX/keywords.html>Keywords</a>
</td><td width=25%>
<a href=../FUNCTIONS/index.htm>Functions</a>
</td>
</tr>
</table>
</center>
<p>
<hr>

This manual page was brought to you by <i>mjl_man V-2.0</i>

file: /Techref/language/ccpp/CREF/MAN/getenv.htm, 1KB, , updated: 2003/3/20 09:39, local time: 2024/11/26 01:39,

^{18.217.237.169:LOG IN}

©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?

Please DO link to this page! Digg it! / MAKE!

<A HREF="http://sxlist.com/techref/language/ccpp/CREF/MAN/getenv.htm"> getenv</A>

Did you find what you needed?

Welcome to sxlist.com!

Site supported by
sales, advertizing,
& kind contributors
just like you!
Please don't rip/copy
(here's why
Copies of the site on CD
are available at minimal cost.