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diff --git a/static/freebsd/man3/pthread_atfork.3 3.html b/static/freebsd/man3/pthread_atfork.3 3.html new file mode 100644 index 00000000..b0774124 --- /dev/null +++ b/static/freebsd/man3/pthread_atfork.3 3.html @@ -0,0 +1,95 @@ +<table class="head"> + <tr> + <td class="head-ltitle">PTHREAD_ATFORK(3)</td> + <td class="head-vol">Library Functions Manual</td> + <td class="head-rtitle">PTHREAD_ATFORK(3)</td> + </tr> +</table> +<div class="manual-text"> +<section class="Sh"> +<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> +<p class="Pp"><code class="Nm">pthread_atfork</code> — + <span class="Nd">register fork handlers</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="LIBRARY"><a class="permalink" href="#LIBRARY">LIBRARY</a></h1> +<p class="Pp"><span class="Lb">POSIX Threads Library (libpthread, + -lpthread)</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> +<p class="Pp"><code class="In">#include + <<a class="In">pthread.h</a>></code></p> +<p class="Pp"><var class="Ft">int</var> + <br/> + <code class="Fn">pthread_atfork</code>(<var class="Fa">void + (*prepare)(void)</var>, <var class="Fa">void (*parent)(void)</var>, + <var class="Fa">void (*child)(void)</var>);</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> +<p class="Pp">The + <a class="permalink" href="#pthread_atfork"><code class="Fn" id="pthread_atfork">pthread_atfork</code></a>() + function declares fork handlers to be called before and after + <a class="Xr">fork(2)</a>, in the context of the thread that called + <a class="Xr">fork(2)</a>.</p> +<p class="Pp" id="pthread_atfork~2">The handlers registered with + <a class="permalink" href="#pthread_atfork~2"><code class="Fn">pthread_atfork</code></a>() + are called at the moments in time described below:</p> +<dl class="Bl-tag"> + <dt><var class="Fa">prepare</var></dt> + <dd>Before <a class="Xr">fork(2)</a> processing commences in the parent + process. If more than one <var class="Fa">prepare</var> handler is + registered they will be called in the opposite order they were + registered.</dd> + <dt><var class="Fa">parent</var></dt> + <dd>After <a class="Xr">fork(2)</a> completes in the parent process. If more + than one <var class="Fa">parent</var> handler is registered they will be + called in the same order they were registered.</dd> + <dt><var class="Fa">child</var></dt> + <dd>After <a class="Xr">fork(2)</a> processing completes in the child process. + If more than one <var class="Fa">child</var> handler is registered they + will be called in the same order they were registered.</dd> +</dl> +<p class="Pp">If no handling is desired at one or more of these three points, a + null pointer may be passed as the corresponding fork handler.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN + VALUES</a></h1> +<p class="Pp">If successful, the <code class="Fn">pthread_atfork</code>() + function will return zero. Otherwise an error number will be returned to + indicate the error.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="ERRORS"><a class="permalink" href="#ERRORS">ERRORS</a></h1> +<p class="Pp">The <code class="Fn">pthread_atfork</code>() function will fail + if:</p> +<dl class="Bl-tag"> + <dt id="ENOMEM">[<a class="permalink" href="#ENOMEM"><code class="Er">ENOMEM</code></a>]</dt> + <dd>Insufficient table space exists to record the fork handler addresses.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE + ALSO</a></h1> +<p class="Pp"><a class="Xr">fork(2)</a>, <a class="Xr">pthread(3)</a></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="STANDARDS"><a class="permalink" href="#STANDARDS">STANDARDS</a></h1> +<p class="Pp">The <code class="Fn">pthread_atfork</code>() function is expected + to conform to <span class="St">IEEE Std 1003.1 + (“POSIX.1”)</span>.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> +<p class="Pp">This manpage was written by <span class="An">Alex Vasylenko</span> + <<a class="Mt" href="mailto:lxv@omut.org">lxv@omut.org</a>>.</p> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">June 21, 2004</td> + <td class="foot-os">FreeBSD 15.0</td> + </tr> +</table> |