Newer
Older
ubixos / doc / html / d1 / d47 / pipe_8c.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.16"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>UbixOS: kernel/pipe.c File Reference</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<link href="../../navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../resize.js"></script>
<script type="text/javascript" src="../../navtreedata.js"></script>
<script type="text/javascript" src="../../navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
  $(document).ready(initResizable);
/* @license-end */</script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">UbixOS
   &#160;<span id="projectnumber">2.0</span>
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.16 -->
<script type="text/javascript" src="../../menudata.js"></script>
<script type="text/javascript" src="../../menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('../../',false,false,'search.php','Search');
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('d1/d47/pipe_8c.html','../../');});
/* @license-end */
</script>
<div id="doc-content">
<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">pipe.c File Reference</div>  </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><code>#include &lt;<a class="el" href="../../da/d3e/pipe_8h_source.html">sys/pipe.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../d3/d7e/sysproto__posix_8h_source.html">sys/sysproto_posix.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../db/dd5/thread_8h_source.html">sys/thread.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../da/d28/kprintf_8h_source.html">lib/kprintf.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../dc/da7/assert_8h_source.html">assert.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../d3/df4/descrip_8h_source.html">sys/descrip.h</a>&gt;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for pipe.c:</div>
<div class="dyncontent">
<div class="center"><img src="../../d4/d01/pipe_8c__incl.png" border="0" usemap="#kernel_2pipe_8c" alt=""/></div>
<map name="kernel_2pipe_8c" id="kernel_2pipe_8c">
<area shape="rect" title=" " alt="" coords="385,5,481,32"/>
<area shape="rect" href="../../da/d3e/pipe_8h.html" title=" " alt="" coords="269,80,351,107"/>
<area shape="rect" href="../../db/dd5/thread_8h.html" title=" " alt="" coords="209,304,304,331"/>
<area shape="rect" href="../../d3/d7e/sysproto__posix_8h.html" title=" " alt="" coords="242,155,389,181"/>
<area shape="rect" href="../../da/d28/kprintf_8h.html" title=" " alt="" coords="607,80,693,107"/>
<area shape="rect" href="../../dc/da7/assert_8h.html" title=" " alt="" coords="717,80,786,107"/>
<area shape="rect" href="../../d3/df4/descrip_8h.html" title=" " alt="" coords="427,80,527,107"/>
<area shape="rect" href="../../d0/d27/include_2sys_2types_8h.html" title=" " alt="" coords="623,528,714,555"/>
<area shape="rect" href="../../d7/d0b/trap_8h.html" title=" " alt="" coords="223,379,303,405"/>
<area shape="rect" href="../../df/d92/sys_2signal_8h.html" title=" " alt="" coords="5,379,97,405"/>
<area shape="rect" href="../../d8/d01/resource_8h.html" title=" " alt="" coords="81,528,189,555"/>
<area shape="rect" href="../../d0/d6f/__types_8h.html" title=" " alt="" coords="383,752,480,779"/>
<area shape="rect" href="../../d9/dab/select_8h.html" title=" " alt="" coords="493,603,586,629"/>
<area shape="rect" href="../../d6/d92/cdefs_8h.html" title=" " alt="" coords="621,677,711,704"/>
<area shape="rect" href="../../d6/d30/__timespec_8h.html" title=" " alt="" coords="173,677,292,704"/>
<area shape="rect" href="../../df/dc5/__timeval_8h.html" title=" " alt="" coords="316,677,421,704"/>
<area shape="rect" href="../../d6/da4/__sigset_8h.html" title=" " alt="" coords="445,677,545,704"/>
<area shape="rect" href="../../d6/d35/i386_2cpu_8h.html" title=" " alt="" coords="223,453,306,480"/>
<area shape="rect" href="../../d6/db4/include_2vfs_2file_8h.html" title=" " alt="" coords="487,229,555,256"/>
<area shape="rect" href="../../d1/de9/dirCache_8h.html" title=" " alt="" coords="791,453,914,480"/>
<area shape="rect" href="../../d3/d73/inode_8h.html" title=" " alt="" coords="491,304,574,331"/>
<area shape="rect" href="../../df/d42/ufs_8h.html" title=" " alt="" coords="792,379,863,405"/>
<area shape="rect" href="../../d2/d29/mount_8h.html" title=" " alt="" coords="877,304,965,331"/>
<area shape="rect" href="../../d1/df2/wait_8h.html" title=" " alt="" coords="430,379,529,405"/>
<area shape="rect" href="../../d1/d7d/pipe__fs_8h.html" title=" " alt="" coords="553,379,641,405"/>
<area shape="rect" href="../../d8/dff/msdos__fs_8h.html" title=" " alt="" coords="665,379,768,405"/>
<area shape="rect" href="../../d4/d7e/include_2sys_2device_8h.html" title=" " alt="" coords="621,453,716,480"/>
<area shape="rect" href="../../d1/d2d/stdarg_8h.html" title=" " alt="" coords="671,155,741,181"/>
<area shape="rect" href="../../d2/d1b/stat_8h.html" title=" " alt="" coords="786,229,861,256"/>
<area shape="rect" href="../../d7/d9f/fcntl_8h.html" title=" " alt="" coords="565,155,647,181"/>
</map>
</div>
</div>
<p><a href="../../d1/d47/pipe_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:acbd82ee803ba9432a295a8e2a0a3f249"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d47/pipe_8c.html#acbd82ee803ba9432a295a8e2a0a3f249">pipe</a> (struct <a class="el" href="../../d3/dc5/structthread.html">thread</a> *td, struct <a class="el" href="../../da/db0/structpipe__args.html">pipe_args</a> *uap)</td></tr>
<tr class="separator:acbd82ee803ba9432a295a8e2a0a3f249"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="acbd82ee803ba9432a295a8e2a0a3f249"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acbd82ee803ba9432a295a8e2a0a3f249">&#9670;&nbsp;</a></span>pipe()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int pipe </td>
          <td>(</td>
          <td class="paramtype">struct <a class="el" href="../../d3/dc5/structthread.html">thread</a> *&#160;</td>
          <td class="paramname"><em>td</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">struct <a class="el" href="../../da/db0/structpipe__args.html">pipe_args</a> *&#160;</td>
          <td class="paramname"><em>uap</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>HACK </p>

<p class="definition">Definition at line <a class="el" href="../../d1/d47/pipe_8c_source.html#l00039">39</a> of file <a class="el" href="../../d1/d47/pipe_8c_source.html">pipe.c</a>.</p>

<p class="reference">References <a class="el" href="../../d3/df4/descrip_8h_source.html#l00068">file::f_flag</a>, <a class="el" href="../../d2/d3f/descrip_8c_source.html#l00097">falloc()</a>, <a class="el" href="../../d3/df4/descrip_8h_source.html#l00071">file::fd</a>, <a class="el" href="../../d7/d9f/fcntl_8h_source.html#l00047">FREAD</a>, <a class="el" href="../../d7/d9f/fcntl_8h_source.html#l00048">FWRITE</a>, and <a class="el" href="../../db/dd5/thread_8h_source.html#l00041">thread::td_retval</a>.</p>
<div class="dynheader">
Here is the call graph for this function:</div>
<div class="dyncontent">
<div class="center"><img src="../../d1/d47/pipe_8c_acbd82ee803ba9432a295a8e2a0a3f249_cgraph.png" border="0" usemap="#d1/d47/pipe_8c_acbd82ee803ba9432a295a8e2a0a3f249_cgraph" alt=""/></div>
<map name="d1/d47/pipe_8c_acbd82ee803ba9432a295a8e2a0a3f249_cgraph" id="d1/d47/pipe_8c_acbd82ee803ba9432a295a8e2a0a3f249_cgraph">
<area shape="rect" title=" " alt="" coords="5,31,52,57"/>
<area shape="rect" href="../../d3/df4/descrip_8h.html#a434fb15226182b0ee879a5afe9a8c190" title=" " alt="" coords="100,31,152,57"/>
<area shape="rect" href="../../d4/d03/kmalloc_8h.html#aaa9ed6886459604cf73ccdbf6410e487" title=" " alt="" coords="208,5,259,32"/>
<area shape="rect" href="../../d4/d03/kmalloc_8h.html#a150eab2ac4ce4553e21ca10e7f441762" title=" " alt="" coords="200,56,267,83"/>
<area shape="rect" href="../../dc/d88/armv6_2spinlock_8c.html#a71f03d2ba55111c715b6068254847a53" title=" " alt="" coords="315,56,389,83"/>
<area shape="rect" href="../../d3/d02/armv6_2sched_8c.html#a08933fe6d593a1c78b9080359f15a0b7" title=" " alt="" coords="438,31,529,57"/>
<area shape="rect" href="../../dc/d88/armv6_2spinlock_8c.html#a740766af5da58616f700fffab6768a78" title=" " alt="" coords="437,81,529,108"/>
</map>
</div>

</div>
</div>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="../../dir_dc43877d82dd332f9fb2071fcca799d6.html">kernel</a></li><li class="navelem"><a class="el" href="../../d1/d47/pipe_8c.html">pipe.c</a></li>
    <li class="footer">Generated by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="../../doxygen.png" alt="doxygen"/></a> 1.8.16 </li>
  </ul>
</div>
</body>
</html>