please dont rip this site

Language Ccpp Cref Man Longjmp.htm 

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



<h3>LONGJMP(3)              Library functions              LONGJMP(3)
</h3>

<h3>NAME
</h3>       longjmp - non-local jump to a saved stack context

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

       void longjmp(jmp_buf env, int val);

<h3>DESCRIPTION
</h3>       longjmp() and setjmp(3) are useful for dealing with errors
       and interrupts encountered in a low-level subroutine of  a
       program.   longjmp() restores the environment saved by the
       last call of setjmp() with the corresponding env argument.
       After  longjmp() is completed, program execution continues
       as if the corresponding call of setjmp() had just returned
       the  value  val.  longjmp() cannot cause 0 to be returned.
       If longjmp is invoked with a second argument of 0, 1  will
       be returned instead.

<h3>RETURN VALUE
</h3>       This function never returns.

<h3>CONFORMING TO
</h3>       POSIX

<h3>NOTES
</h3>       POSIX  does  not  specify  if  the  signal context will be
       restored or not.  If  you  want  to  save  restore  signal
       masks,  use siglongjmp(3) longjmp() makes programs hard to
       understand  and  maintain.   If  possible  an  alternative
       should be used.

</pre>
<hr>
<h3>SEE ALSO
</h3><p>
<a href=setjmp.htm>setjmp</a>, 
<a href=sigsetjmp.htm>sigsetjmp</a>, 
<a href=siglongjmp.htm>siglongjmp</a>, 
<pre>























                        November 25, 1994                       1



</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/longjmp.htm, 1KB, , updated: 2003/3/20 09:39, local time: 2024/12/27 20:24,
TOP NEW HELP FIND: 
18.222.98.91: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://linistepper.com/techref/language/ccpp/cref/MAN/longjmp.htm"> longjmp</A>
After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?