<!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: vmm/getfreevirtualpage.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 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href="../../d7/d00/sched_8h_source.html">ubixos/sched.h</a>></code><br /> <code>#include <<a class="el" href="../../d3/d24/kpanic_8h_source.html">ubixos/kpanic.h</a>></code><br /> <code>#include <<a class="el" href="../../df/d63/spinlock_8h_source.html">ubixos/spinlock.h</a>></code><br /> <code>#include <<a class="el" href="../../da/d28/kprintf_8h_source.html">lib/kprintf.h</a>></code><br /> </div><div class="textblock"><div class="dynheader"> Include dependency graph for getfreevirtualpage.c:</div> <div class="dyncontent"> <div class="center"><img src="../../d2/dc4/getfreevirtualpage_8c__incl.png" border="0" usemap="#vmm_2getfreevirtualpage_8c" alt=""/></div> <map name="vmm_2getfreevirtualpage_8c" id="vmm_2getfreevirtualpage_8c"> <area shape="rect" title=" " alt="" coords="1323,5,1487,32"/> <area shape="rect" href="../../d1/d21/vmm_8h.html" title=" " alt="" coords="1091,80,1181,107"/> <area shape="rect" href="../../d7/d00/sched_8h.html" title=" " alt="" coords="1193,229,1303,256"/> <area shape="rect" href="../../d3/d24/kpanic_8h.html" title=" " alt="" coords="1562,80,1675,107"/> <area shape="rect" href="../../df/d63/spinlock_8h.html" title=" " alt="" coords="1344,155,1467,181"/> <area shape="rect" href="../../da/d28/kprintf_8h.html" title=" " alt="" coords="1452,80,1537,107"/> <area shape="rect" href="../../d0/d27/include_2sys_2types_8h.html" title=" " alt="" coords="659,603,749,629"/> <area shape="rect" href="../../d4/df4/paging_8h.html" title=" " alt="" coords="247,155,350,181"/> <area shape="rect" href="../../d0/d6f/__types_8h.html" title=" " alt="" coords="346,827,443,853"/> <area shape="rect" href="../../d9/dab/select_8h.html" title=" " alt="" coords="461,677,555,704"/> <area shape="rect" href="../../d6/d92/cdefs_8h.html" title=" " alt="" coords="527,752,617,779"/> <area shape="rect" href="../../d6/d30/__timespec_8h.html" title=" " alt="" coords="385,752,503,779"/> <area shape="rect" href="../../df/dc5/__timeval_8h.html" title=" " alt="" 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title=" " alt="" coords="736,379,819,405"/> <area shape="rect" href="../../df/d42/ufs_8h.html" title=" " alt="" coords="563,453,634,480"/> <area shape="rect" href="../../d2/d29/mount_8h.html" title=" " alt="" coords="477,379,565,405"/> <area shape="rect" href="../../d1/df2/wait_8h.html" title=" " alt="" coords="1000,453,1099,480"/> <area shape="rect" href="../../d1/d7d/pipe__fs_8h.html" title=" " alt="" coords="760,453,848,480"/> <area shape="rect" href="../../d8/dff/msdos__fs_8h.html" title=" " alt="" coords="873,453,975,480"/> <area shape="rect" href="../../d4/d7e/include_2sys_2device_8h.html" title=" " alt="" coords="614,528,709,555"/> <area shape="rect" href="../../dd/d71/tty_8h.html" title=" " alt="" coords="1224,304,1315,331"/> <area shape="rect" href="../../de/d9a/tss_8h.html" title=" " alt="" coords="1339,304,1415,331"/> <area shape="rect" href="../../d1/d2d/stdarg_8h.html" title=" " alt="" coords="1541,155,1611,181"/> </map> </div> </div> <p><a href="../../d4/de7/getfreevirtualpage_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:a53d26f1c6ecf9d6242ab538b5f55e31b"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/de7/getfreevirtualpage_8c.html#a53d26f1c6ecf9d6242ab538b5f55e31b">vmm_getFreeVirtualPage</a> (<a class="el" href="../../d0/d27/include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid, int count, int type)</td></tr> <tr class="separator:a53d26f1c6ecf9d6242ab538b5f55e31b"><td class="memSeparator" colspan="2"> </td></tr> </table> <h2 class="groupheader">Function Documentation</h2> <a id="a53d26f1c6ecf9d6242ab538b5f55e31b"></a> <h2 class="memtitle"><span class="permalink"><a href="#a53d26f1c6ecf9d6242ab538b5f55e31b">◆ </a></span>vmm_getFreeVirtualPage()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* vmm_getFreeVirtualPage </td> <td>(</td> <td class="paramtype"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> </td> <td class="paramname"><em>pid</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"><em>count</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"><em>type</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p class="definition">Definition at line <a class="el" href="../../d4/de7/getfreevirtualpage_8c_source.html#l00047">47</a> of file <a class="el" href="../../d4/de7/getfreevirtualpage_8c_source.html">getfreevirtualpage.c</a>.</p> <p class="reference">References <a class="el" href="../../dc/d88/armv6_2spinlock_8c_source.html#l00055">spinLock()</a>.</p> <p class="reference">Referenced by <a class="el" href="../../da/d53/vmm__mmap_8c_source.html#l00162">sys_mmap()</a>, and <a class="el" href="../../dc/d5c/kernel_2syscall_8c_source.html#l00179">sysGetFreePage()</a>.</p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dyncontent"> <div class="center"><img src="../../d4/de7/getfreevirtualpage_8c_a53d26f1c6ecf9d6242ab538b5f55e31b_cgraph.png" border="0" usemap="#d4/de7/getfreevirtualpage_8c_a53d26f1c6ecf9d6242ab538b5f55e31b_cgraph" alt=""/></div> <map name="d4/de7/getfreevirtualpage_8c_a53d26f1c6ecf9d6242ab538b5f55e31b_cgraph" id="d4/de7/getfreevirtualpage_8c_a53d26f1c6ecf9d6242ab538b5f55e31b_cgraph"> <area shape="rect" title=" " alt="" coords="5,31,172,57"/> <area shape="rect" href="../../dc/d88/armv6_2spinlock_8c.html#a71f03d2ba55111c715b6068254847a53" title=" " alt="" coords="220,31,295,57"/> <area shape="rect" 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