add directory Ref-docs
This commit is contained in:
gohigh
140
Ref-docs/POSIX/susv3/functions/pthread_kill.html
Normal file
140
Ref-docs/POSIX/susv3/functions/pthread_kill.html
Normal file
@@ -0,0 +1,140 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content="HTML Tidy, see www.w3.org">
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
<link type="text/css" rel="stylesheet" href="style.css"><!-- Generated by The Open Group's rhtm tool v1.2.1 -->
|
||||
<!-- Copyright (c) 2001 The Open Group, All Rights Reserved -->
|
||||
<title>pthread_kill</title>
|
||||
</head>
|
||||
<body bgcolor="white">
|
||||
<script type="text/javascript" language="JavaScript" src="../jscript/codes.js">
|
||||
</script>
|
||||
|
||||
<basefont size="3"> <a name="pthread_kill"></a> <a name="tag_03_536"></a><!-- pthread_kill -->
|
||||
<!--header start-->
|
||||
<center><font size="2">The Open Group Base Specifications Issue 6<br>
|
||||
IEEE Std 1003.1-2001<br>
|
||||
Copyright © 2001 The IEEE and The Open Group, All Rights reserved.</font></center>
|
||||
|
||||
<!--header end-->
|
||||
<hr size="2" noshade>
|
||||
<h4><a name="tag_03_536_01"></a>NAME</h4>
|
||||
|
||||
<blockquote>pthread_kill - send a signal to a thread</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_02"></a>SYNOPSIS</h4>
|
||||
|
||||
<blockquote class="synopsis">
|
||||
<div class="box"><code><tt><sup>[<a href="javascript:open_code('THR')">THR</a>]</sup> <img src="../images/opt-start.gif" alt=
|
||||
"[Option Start]" border="0"> #include <<a href="../basedefs/signal.h.html">signal.h</a>><br>
|
||||
<br>
|
||||
int pthread_kill(pthread_t</tt> <i>thread</i><tt>, int</tt> <i>sig</i><tt>); <img src="../images/opt-end.gif" alt="[Option End]"
|
||||
border="0"></tt></code></div>
|
||||
|
||||
<tt><br>
|
||||
</tt></blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_03"></a>DESCRIPTION</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>The <i>pthread_kill</i>() function shall request that a signal be delivered to the specified thread.</p>
|
||||
|
||||
<p>As in <a href="../functions/kill.html"><i>kill</i>()</a>, if <i>sig</i> is zero, error checking shall be performed but no signal
|
||||
shall actually be sent.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_04"></a>RETURN VALUE</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>Upon successful completion, the function shall return a value of zero. Otherwise, the function shall return an error number. If
|
||||
the <i>pthread_kill</i>() function fails, no signal shall be sent.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_05"></a>ERRORS</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>The <i>pthread_kill</i>() function shall fail if:</p>
|
||||
|
||||
<dl compact>
|
||||
<dt>[ESRCH]</dt>
|
||||
|
||||
<dd>No thread could be found corresponding to that specified by the given thread ID.</dd>
|
||||
|
||||
<dt>[EINVAL]</dt>
|
||||
|
||||
<dd>The value of the <i>sig</i> argument is an invalid or unsupported signal number.</dd>
|
||||
</dl>
|
||||
|
||||
<p>The <i>pthread_kill</i>() function shall not return an error code of [EINTR].</p>
|
||||
</blockquote>
|
||||
|
||||
<hr>
|
||||
<div class="box"><em>The following sections are informative.</em></div>
|
||||
|
||||
<h4><a name="tag_03_536_06"></a>EXAMPLES</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>None.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_07"></a>APPLICATION USAGE</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>The <i>pthread_kill</i>() function provides a mechanism for asynchronously directing a signal at a thread in the calling
|
||||
process. This could be used, for example, by one thread to affect broadcast delivery of a signal to a set of threads.</p>
|
||||
|
||||
<p>Note that <i>pthread_kill</i>() only causes the signal to be handled in the context of the given thread; the signal action
|
||||
(termination or stopping) affects the process as a whole.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_08"></a>RATIONALE</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>None.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_09"></a>FUTURE DIRECTIONS</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>None.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_10"></a>SEE ALSO</h4>
|
||||
|
||||
<blockquote>
|
||||
<p><a href="kill.html"><i>kill</i>()</a> , <a href="pthread_self.html"><i>pthread_self</i>()</a> , <a href=
|
||||
"raise.html"><i>raise</i>()</a> , the Base Definitions volume of IEEE Std 1003.1-2001, <a href=
|
||||
"../basedefs/signal.h.html"><i><signal.h></i></a></p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_11"></a>CHANGE HISTORY</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>First released in Issue 5. Included for alignment with the POSIX Threads Extension.</p>
|
||||
</blockquote>
|
||||
|
||||
<h4><a name="tag_03_536_12"></a>Issue 6</h4>
|
||||
|
||||
<blockquote>
|
||||
<p>The <i>pthread_kill</i>() function is marked as part of the Threads option.</p>
|
||||
|
||||
<p>The APPLICATION USAGE section is added.</p>
|
||||
</blockquote>
|
||||
|
||||
<div class="box"><em>End of informative text.</em></div>
|
||||
|
||||
<hr>
|
||||
<hr size="2" noshade>
|
||||
<center><font size="2"><!--footer start-->
|
||||
UNIX ® is a registered Trademark of The Open Group.<br>
|
||||
POSIX ® is a registered Trademark of The IEEE.<br>
|
||||
[ <a href="../mindex.html">Main Index</a> | <a href="../basedefs/contents.html">XBD</a> | <a href=
|
||||
"../utilities/contents.html">XCU</a> | <a href="../functions/contents.html">XSH</a> | <a href="../xrat/contents.html">XRAT</a>
|
||||
]</font></center>
|
||||
|
||||
<!--footer end-->
|
||||
<hr size="2" noshade>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
Reference in New Issue
Block a user