struct.ReadGuard.html 17 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6. <meta name="generator" content="rustdoc">
  7. <meta name="description" content="API documentation for the Rust `ReadGuard` struct in crate `ocl`.">
  8. <meta name="keywords" content="rust, rustlang, rust-lang, ReadGuard">
  9. <title>ocl::ReadGuard - Rust</title>
  10. <link rel="stylesheet" type="text/css" href="../normalize.css">
  11. <link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle">
  12. <link rel="stylesheet" type="text/css" href="../dark.css">
  13. <link rel="stylesheet" type="text/css" href="../main.css" id="themeStyle">
  14. <script src="../storage.js"></script>
  15. </head>
  16. <body class="rustdoc struct">
  17. <!--[if lte IE 8]>
  18. <div class="warning">
  19. This old browser is unsupported and will most likely display funky
  20. things.
  21. </div>
  22. <![endif]-->
  23. <nav class="sidebar">
  24. <div class="sidebar-menu">&#9776;</div>
  25. <p class='location'>Struct ReadGuard</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.release_event">release_event</a><a href="#method.release">release</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-Deref">Deref</a><a href="#impl-Drop">Drop</a><a href="#impl-OrderGuard%3CV%3E">OrderGuard&lt;V&gt;</a></div></div><p class='location'><a href='index.html'>ocl</a></p><script>window.sidebarCurrent = {name: 'ReadGuard', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
  26. </nav>
  27. <div class="theme-picker">
  28. <button id="theme-picker" aria-label="Pick another theme!">
  29. <img src="../brush.svg" width="18" alt="Pick another theme!">
  30. </button>
  31. <div id="theme-choices"></div>
  32. </div>
  33. <script src="../theme.js"></script>
  34. <nav class="sub">
  35. <form class="search-form js-only">
  36. <div class="search-container">
  37. <input class="search-input" name="search"
  38. autocomplete="off"
  39. placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
  40. type="search">
  41. </div>
  42. </form>
  43. </nav>
  44. <section id='main' class="content">
  45. <h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>ocl</a>::<wbr><a class="struct" href=''>ReadGuard</a></span><span class='out-of-band'><span id='render-detail'>
  46. <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
  47. [<span class='inner'>&#x2212;</span>]
  48. </a>
  49. </span><a class='srclink' href='../src/ocl/async/order_lock.rs.html#83-86' title='goto source code'>[src]</a></span></h1>
  50. <pre class='rust struct'>pub struct ReadGuard&lt;V&gt; { /* fields omitted */ }</pre><div class='docblock'><p>Allows access to the data contained within a lock just like a mutex guard.</p>
  51. </div>
  52. <h2 id='methods' class='small-section-header'>
  53. Methods<a href='#methods' class='anchor'></a>
  54. </h2>
  55. <h3 id='impl' class='impl'><span class='in-band'><code>impl&lt;V&gt; <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#88-134' title='goto source code'>[src]</a></span></h3>
  56. <div class='impl-items'><h4 id='method.release_event' class="method"><span id='release_event.v' class='invisible'><code>pub fn <a href='#method.release_event' class='fnname'>release_event</a>(guard: &amp;<a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="../ocl/struct.Event.html" title="struct ocl::Event">Event</a>&gt;</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#104-106' title='goto source code'>[src]</a></span></h4>
  57. <div class='docblock'><p>Returns a reference to the event previously set using
  58. <code>create_release_event</code> on the <code>FutureGuard</code> which preceded this
  59. <code>ReadGuard</code>. The event can be manually 'triggered' by calling
  60. <code>...set_complete()...</code> or used normally (as a wait event) by
  61. subsequent commands. If the event is not manually completed it will be
  62. automatically set complete when this <code>ReadGuard</code> is dropped.</p>
  63. </div><h4 id='method.release' class="method"><span id='release.v' class='invisible'><code>pub fn <a href='#method.release' class='fnname'>release</a>(guard: <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;) -&gt; <a class="struct" href="../ocl/async/struct.OrderLock.html" title="struct ocl::async::OrderLock">OrderLock</a>&lt;V&gt;</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#110-116' title='goto source code'>[src]</a></span></h4>
  64. <div class='docblock'><p>Triggers the release event and releases the lock held by this <code>ReadGuard</code>
  65. before returning the original <code>OrderLock</code>.</p>
  66. </div></div>
  67. <h2 id='implementations' class='small-section-header'>
  68. Trait Implementations<a href='#implementations' class='anchor'></a>
  69. </h2>
  70. <h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl&lt;V:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#82' title='goto source code'>[src]</a></span></h3>
  71. <div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#82' title='goto source code'>[src]</a></span></h4>
  72. <div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
  73. </div></div><h3 id='impl-Deref' class='impl'><span class='in-band'><code>impl&lt;V&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code><a href='#impl-Deref' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#136-142' title='goto source code'>[src]</a></span></h3>
  74. <div class='impl-items'><h4 id='associatedtype.Target' class="type"><span id='Target.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#associatedtype.Target' class="type">Target</a> = V</code></span></h4>
  75. <div class='docblock'><p>The resulting type after dereferencing.</p>
  76. </div><h4 id='method.deref' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>R</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>R</h3><code class="content"><span class="where fmt-newline">impl&lt;'a, R&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></span><span class="where fmt-newline">impl&lt;'a, W&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>W <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></span><span class="where fmt-newline">impl&lt;'a, I&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>I <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = &lt;I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a>&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::iterator::Iterator::Item">Item</a>;</span></code></div></div><span id='deref.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#tymethod.deref' class='fnname'>deref</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>V</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#139-141' title='goto source code'>[src]</a></span></h4>
  77. <div class='docblock'><p>Dereferences the value.</p>
  78. </div></div><h3 id='impl-Drop' class='impl'><span class='in-band'><code>impl&lt;V&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code><a href='#impl-Drop' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#144-149' title='goto source code'>[src]</a></span></h3>
  79. <div class='impl-items'><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop' class='fnname'>drop</a>(&amp;mut self)</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#145-148' title='goto source code'>[src]</a></span></h4>
  80. <div class='docblock'><p>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
  81. </div></div><h3 id='impl-OrderGuard%3CV%3E' class='impl'><span class='in-band'><code>impl&lt;V&gt; <a class="trait" href="../ocl/async/trait.OrderGuard.html" title="trait ocl::async::OrderGuard">OrderGuard</a>&lt;V&gt; for <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code><a href='#impl-OrderGuard%3CV%3E' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#151-159' title='goto source code'>[src]</a></span></h3>
  82. <div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='../ocl/async/trait.OrderGuard.html#tymethod.new' class='fnname'>new</a>(order_lock: <a class="struct" href="../ocl/async/struct.OrderLock.html" title="struct ocl::async::OrderLock">OrderLock</a>&lt;V&gt;, release_event: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../ocl/struct.Event.html" title="struct ocl::Event">Event</a>&gt;) -&gt; <a class="struct" href="../ocl/struct.ReadGuard.html" title="struct ocl::ReadGuard">ReadGuard</a>&lt;V&gt;</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#152-154' title='goto source code'>[src]</a></span></h4>
  83. <h4 id='method.order_lock' class="method"><span id='order_lock.v' class='invisible'><code>fn <a href='../ocl/async/trait.OrderGuard.html#tymethod.order_lock' class='fnname'>order_lock</a>(&amp;self) -&gt; &amp;<a class="struct" href="../ocl/async/struct.OrderLock.html" title="struct ocl::async::OrderLock">OrderLock</a>&lt;V&gt;</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#156-158' title='goto source code'>[src]</a></span></h4>
  84. <h4 id='method.forget' class="method"><span id='forget.v' class='invisible'><code>unsafe fn <a href='../ocl/async/trait.OrderGuard.html#method.forget' class='fnname'>forget</a>(self)</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl/async/order_lock.rs.html#51-53' title='goto source code'>[src]</a></span></h4>
  85. </div></section>
  86. <section id='search' class="content hidden"></section>
  87. <section class="footer"></section>
  88. <aside id="help" class="hidden">
  89. <div>
  90. <h1 class="hidden">Help</h1>
  91. <div class="shortcuts">
  92. <h2>Keyboard Shortcuts</h2>
  93. <dl>
  94. <dt><kbd>?</kbd></dt>
  95. <dd>Show this help dialog</dd>
  96. <dt><kbd>S</kbd></dt>
  97. <dd>Focus the search field</dd>
  98. <dt><kbd>↑</kbd></dt>
  99. <dd>Move up in search results</dd>
  100. <dt><kbd>↓</kbd></dt>
  101. <dd>Move down in search results</dd>
  102. <dt><kbd>↹</kbd></dt>
  103. <dd>Switch tab</dd>
  104. <dt><kbd>&#9166;</kbd></dt>
  105. <dd>Go to active search result</dd>
  106. <dt><kbd>+</kbd></dt>
  107. <dd>Expand all sections</dd>
  108. <dt><kbd>-</kbd></dt>
  109. <dd>Collapse all sections</dd>
  110. </dl>
  111. </div>
  112. <div class="infos">
  113. <h2>Search Tricks</h2>
  114. <p>
  115. Prefix searches with a type followed by a colon (e.g.
  116. <code>fn:</code>) to restrict the search to a given type.
  117. </p>
  118. <p>
  119. Accepted types are: <code>fn</code>, <code>mod</code>,
  120. <code>struct</code>, <code>enum</code>,
  121. <code>trait</code>, <code>type</code>, <code>macro</code>,
  122. and <code>const</code>.
  123. </p>
  124. <p>
  125. Search functions by type signature (e.g.
  126. <code>vec -> usize</code> or <code>* -> vec</code>)
  127. </p>
  128. </div>
  129. </div>
  130. </aside>
  131. <script>
  132. window.rootPath = "../";
  133. window.currentCrate = "ocl";
  134. </script>
  135. <script src="../main.js"></script>
  136. <script defer src="../search-index.js"></script>
  137. </body>
  138. </html>