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| <h1 class='fqn'><span class='in-band'>Function <a href='../../index.html'>nix</a>::<wbr><a href='../index.html'>sys</a>::<wbr><a href='index.html'>signal</a>::<wbr><a class="fn" href=''>pthread_sigmask</a></span><span class='out-of-band'><span id='render-detail'> |
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| <pre class='rust fn'>pub fn pthread_sigmask(<br> how: <a class="enum" href="../../../nix/sys/signal/enum.SigmaskHow.html" title="enum nix::sys::signal::SigmaskHow">SigmaskHow</a>, <br> set: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="../../../nix/sys/signal/struct.SigSet.html" title="struct nix::sys::signal::SigSet">SigSet</a>>, <br> oldset: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&mut <a class="struct" href="../../../nix/sys/signal/struct.SigSet.html" title="struct nix::sys::signal::SigSet">SigSet</a>><br>) -> <a class="type" href="../../../nix/type.Result.html" title="type nix::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>></pre><div class='docblock'><p>Manages the signal mask (set of blocked signals) for the calling thread.</p> |
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| <p>If the <code>set</code> parameter is <code>Some(..)</code>, then the signal mask will be updated with the signal set. |
| The <code>how</code> flag decides the type of update. If <code>set</code> is <code>None</code>, <code>how</code> will be ignored, |
| and no modification will take place.</p> |
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| <p>If the 'oldset' parameter is <code>Some(..)</code> then the current signal mask will be written into it.</p> |
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| <p>If both <code>set</code> and <code>oldset</code> is <code>Some(..)</code>, the current signal mask will be written into oldset, |
| and then it will be updated with <code>set</code>.</p> |
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| <p>If both <code>set</code> and <code>oldset</code> is None, this function is a no-op.</p> |
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| <p>For more information, visit the <a href="http://man7.org/linux/man-pages/man3/pthread_sigmask.3.html">pthread_sigmask</a>, |
| or <a href="http://man7.org/linux/man-pages/man2/sigprocmask.2.html">sigprocmask</a> man pages.</p> |
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