📄 pthread_cancel.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>pthread_cancel</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_007_1198"> </a>NAME</h4><blockquote>pthread_cancel - cancel execution of a thread</blockquote><h4><a name = "tag_000_007_1199"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="pthread.h.html">pthread.h</a>>int pthread_cancel(pthread_t <i>thread</i>);</code></pre></blockquote><h4><a name = "tag_000_007_1200"> </a>DESCRIPTION</h4><blockquote>The<i>pthread_cancel()</i>function requests that<i>thread</i>be canceled.The target threads cancelability state and typedetermines when the cancellation takes effect.When the cancellation is acted on, thecancellation cleanup handlers for<i>thread</i>are called.When the last cancellation cleanup handler returns,the thread-specific data destructor functions are called for<i>thread</i>.When the last destructor function returns,<i>thread</i>is terminated.<p>The cancellation processing in the target thread runs asynchronouslywith respect to the calling thread returning from<i>pthread_cancel()</i>.</blockquote><h4><a name = "tag_000_007_1201"> </a>RETURN VALUE</h4><blockquote>If successful, the<i>pthread_cancel()</i>function returns zero.Otherwise, an error number is returned to indicate the error.</blockquote><h4><a name = "tag_000_007_1202"> </a>ERRORS</h4><blockquote>The <i>pthread_cancel()</i>function may fail if:<dl compact><dt>[ESRCH]<dd>No thread could be found corresponding to that specifiedby the given thread ID.</dl><p>The<i>pthread_cancel()</i>function will not return an error code of [EINTR].</blockquote><h4><a name = "tag_000_007_1203"> </a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1204"> </a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1205"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_007_1206"> </a>SEE ALSO</h4><blockquote><i><a href="pthread_exit.html">pthread_exit()</a></i>,<i><a href="pthread_join.html">pthread_join()</a></i>,<i><a href="pthread_setcancelstate.html">pthread_setcancelstate()</a></i>,<i><a href="pthread_cond_wait.html">pthread_cond_wait()</a></i>,<i><a href="pthread_cond_timedwait.html">pthread_cond_timedwait()</a></i>,<i><a href="pthread.h.html"><pthread.h></a></i>.</blockquote><h4>DERIVATION</h4><blockquote>Derived from the POSIX Threads Extension (1003.1c-1995)</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -