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<title>UbixOS V2: src/sys/include/vfs/file.h File Reference</title>
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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_caf4200c438ae9601464168e21e8e4d8.html">include</a> » <a class="el" href="dir_77bb06880a0e48020cb00f59405a6b13.html">vfs</a></div>
<h1>file.h File Reference</h1><code>#include <<a class="el" href="types_8h-source.html">ubixos/types.h</a>></code><br>
<code>#include <<a class="el" href="dirCache_8h-source.html">ubixfs/dirCache.h</a>></code><br>
<code>#include <<a class="el" href="mount_8h-source.html">vfs/mount.h</a>></code><br>
<p>
Include dependency graph for file.h:<p><center><img src="file_8h__incl.png" border="0" usemap="#src/sys/include/vfs/file.h_map" alt=""></center>
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<p>
This graph shows which files directly or indirectly include this file:<p><center><img src="file_8h__dep__incl.png" border="0" usemap="#src/sys/include/vfs/file.hdep_map" alt=""></center>
<map name="src/sys/include/vfs/file.hdep_map">
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<area href="syscall_8c.html" shape="rect" coords="824,158,1000,184" alt="">
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<p>
<a href="file_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structdmadat.html">dmadat</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structfileDescriptorStruct.html">fileDescriptorStruct</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptorStruct</a></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#9734470bf89968d142073fd334bf9cb6">DEV_BSHIFT</a> 9</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> (1<<DEV_BSHIFT)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#b7ef7deca5409474c504d9c927e97249">SBLOCKSIZE</a> 8192</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a> 0x0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a> 12</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#df63a6145c73332883effc7746beffc2">VBLKSIZE</a> (1 << VBLKSHIFT)</td></tr>
<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structfileDescriptorStruct.html">fileDescriptorStruct</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#29be78c374ab03228909933ebec2f053">fileDescriptor</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptorStruct</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#22ca9900413e251296c9d17911cb24f5">userFileDescriptor</a></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#e9b8c6f1fdfe08ab4ff8f9d1f5abd396">chDir</a> (const char *path)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#872c22366b4c63f4bdb10cd3b7980b11">fclose</a> (<a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#6745ded7e707449e4f248d86dc76da4f">feof</a> (<a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *fd)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#dfedd6c658c329d13d5a90a7462f5979">fgetc</a> (<a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *fd)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#d6a41ac88a7d46d574e8a675fdde136c">fopen</a> (const char *, const char *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#3b06878a03209e88c008c77234b89359">fread</a> (void *ptr, <a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> size, <a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> nmemb, <a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *fd)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#80528d8335cd52755f5d6a92e4f08391">fseek</a> (<a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *, long, int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#ca6c1e5b57dc9f5d8551b41ea98bfbb7">fwrite</a> (void *ptr, int size, int nmemb, <a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> *fd)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#911a71c3e0e08149a11b2b05a50b3b97">sysChDir</a> (const char *path)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#b74b766de391ad3ddbf909b3b04f1ce7">sysFseek</a> (<a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptor</a> *, long, int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#28af9471bbdf262321af663e02899a47">unlink</a> (const char *path)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#07c7ca6ecbd1a00fe6069af958ca34b0">verifyDir</a> (const char *path)</td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="file_8h.html#51ba4d2a5ce81ca407a9446dde21b319">fdTable</a></td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="9734470bf89968d142073fd334bf9cb6"></a><!-- doxytag: member="file.h::DEV_BSHIFT" ref="9734470bf89968d142073fd334bf9cb6" args="" -->
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<td class="memname">#define DEV_BSHIFT 9 </td>
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Definition at line <a class="el" href="file_8h-source.html#l00036">36</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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<a class="anchor" name="9c8466b6111a11195a5cd2478c648e32"></a><!-- doxytag: member="file.h::DEV_BSIZE" ref="9c8466b6111a11195a5cd2478c648e32" args="" -->
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<td class="memname">#define DEV_BSIZE (1<<DEV_BSHIFT) </td>
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Definition at line <a class="el" href="file_8h-source.html#l00037">37</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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<a class="anchor" name="b7ef7deca5409474c504d9c927e97249"></a><!-- doxytag: member="file.h::SBLOCKSIZE" ref="b7ef7deca5409474c504d9c927e97249" args="" -->
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<td class="memname">#define SBLOCKSIZE 8192 </td>
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Definition at line <a class="el" href="file_8h-source.html#l00035">35</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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<a class="anchor" name="0d112bae8fd35be772185b6ec6bcbe64"></a><!-- doxytag: member="file.h::SEEK_SET" ref="0d112bae8fd35be772185b6ec6bcbe64" args="" -->
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<td class="memname">#define SEEK_SET 0x0 </td>
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Definition at line <a class="el" href="file_8h-source.html#l00031">31</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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</div><p>
<a class="anchor" name="1f8f4eabaf5119f68bfc6ee1ff715952"></a><!-- doxytag: member="file.h::VBLKSHIFT" ref="1f8f4eabaf5119f68bfc6ee1ff715952" args="" -->
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<td class="memname">#define VBLKSHIFT 12 </td>
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Definition at line <a class="el" href="file_8h-source.html#l00033">33</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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Referenced by <a class="el" href="ufs_8c-source.html#l00077">fsread()</a>.
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</div><p>
<a class="anchor" name="df63a6145c73332883effc7746beffc2"></a><!-- doxytag: member="file.h::VBLKSIZE" ref="df63a6145c73332883effc7746beffc2" args="" -->
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<td class="memname">#define VBLKSIZE (1 << VBLKSHIFT) </td>
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Definition at line <a class="el" href="file_8h-source.html#l00034">34</a> of file <a class="el" href="file_8h-source.html">file.h</a>.
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Referenced by <a class="el" href="ufs_8c-source.html#l00077">fsread()</a>.
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<hr><h2>Typedef Documentation</h2>
<a class="anchor" name="29be78c374ab03228909933ebec2f053"></a><!-- doxytag: member="file.h::fileDescriptor" ref="29be78c374ab03228909933ebec2f053" args="" -->
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<td class="memname">typedef struct <a class="el" href="structfileDescriptorStruct.html">fileDescriptorStruct</a> <a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> </td>
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<a class="anchor" name="22ca9900413e251296c9d17911cb24f5"></a><!-- doxytag: member="file.h::userFileDescriptor" ref="22ca9900413e251296c9d17911cb24f5" args="" -->
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<td class="memname">typedef struct <a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptorStruct</a> <a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptor</a> </td>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="e9b8c6f1fdfe08ab4ff8f9d1f5abd396"></a><!-- doxytag: member="file.h::chDir" ref="e9b8c6f1fdfe08ab4ff8f9d1f5abd396" args="(const char *path)" -->
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<td class="memname">void chDir </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td width="100%"></td>
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<a class="anchor" name="872c22366b4c63f4bdb10cd3b7980b11"></a><!-- doxytag: member="file.h::fclose" ref="872c22366b4c63f4bdb10cd3b7980b11" args="(fileDescriptor *)" -->
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<td class="memname">int fclose </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
<td class="paramname"> </td>
<td> ) </td>
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Definition at line <a class="el" href="file_8c-source.html#l00398">398</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
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References <a class="el" href="assert_8h-source.html#l00064">assert</a>, <a class="el" href="file_8h-source.html#l00057">fileDescriptorStruct::buffer</a>, <a class="el" href="file_8c-source.html#l00045">fdTable</a>, <a class="el" href="file_8c-source.html#l00042">fdTable_lock</a>, <a class="el" href="kmalloc_8c-source.html#l00351">kfree()</a>, <a class="el" href="file_8h-source.html#l00048">fileDescriptorStruct::next</a>, <a class="el" href="types_8h-source.html#l00036">NULL</a>, <a class="el" href="vitals_8h-source.html#l00039">vitalsStruct::openFiles</a>, <a class="el" href="file_8h-source.html#l00047">fileDescriptorStruct::prev</a>, <a class="el" href="spinlock_8c-source.html#l00056">spinLock()</a>, <a class="el" href="spinlock_8c-source.html#l00037">spinUnlock()</a>, <a class="el" href="timer_8S-source.html#l00035">systemVitals</a>, and <a class="el" href="ap-boot_8S-source.html#l00006">x1</a>.
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Referenced by <a class="el" href="elf_8c-source.html#l00111">elf_loadfile()</a>, <a class="el" href="exec_8c-source.html#l00143">execFile()</a>, <a class="el" href="kmod_8c-source.html#l00075">kmod_load()</a>, <a class="el" href="ld_8c-source.html#l00042">ldEnable()</a>, <a class="el" href="exec_8c-source.html#l00552">sys_exec()</a>, <a class="el" href="exec_8c-source.html#l00334">sysExec()</a>, <a class="el" href="file_8c-source.html#l00157">sysFclose()</a>, <a class="el" href="file_8c-source.html#l00436">sysMkDir()</a>, and <a class="el" href="systemtask_8c-source.html#l00048">systemTask()</a>.
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Here is the call graph for this function:<p><center><img src="file_8h_872c22366b4c63f4bdb10cd3b7980b11_cgraph.png" border="0" usemap="#file_8h_872c22366b4c63f4bdb10cd3b7980b11_cgraph_map" alt=""></center>
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<a class="anchor" name="6745ded7e707449e4f248d86dc76da4f"></a><!-- doxytag: member="file.h::feof" ref="6745ded7e707449e4f248d86dc76da4f" args="(fileDescriptor *fd)" -->
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<td class="memname">int feof </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
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Definition at line <a class="el" href="file_8c-source.html#l00220">220</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
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References <a class="el" href="vfs_8h-source.html#l00043">fdEof</a>, and <a class="el" href="file_8h-source.html#l00050">fileDescriptorStruct::status</a>.
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<a class="anchor" name="dfedd6c658c329d13d5a90a7462f5979"></a><!-- doxytag: member="file.h::fgetc" ref="dfedd6c658c329d13d5a90a7462f5979" args="(fileDescriptor *fd)" -->
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<td class="memname">int fgetc </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
<td class="paramname"> <em>fd</em> </td>
<td> ) </td>
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<p>
<p>
Definition at line <a class="el" href="file_8c-source.html#l00251">251</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="mount_8h-source.html#l00038">vfs_mountPoint::fs</a>, <a class="el" href="file_8h-source.html#l00049">fileDescriptorStruct::mp</a>, <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>, and <a class="el" href="structfileSystem.html#c5639f8b5425e84b0e25b183f18dbb7a">fileSystem::vfsRead</a>.
<p>
Referenced by <a class="el" href="file_8c-source.html#l00059">sysFgetc()</a>.
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<a class="anchor" name="d6a41ac88a7d46d574e8a675fdde136c"></a><!-- doxytag: member="file.h::fopen" ref="d6a41ac88a7d46d574e8a675fdde136c" args="(const char *, const char *)" -->
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<td class="memname"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a>* fopen </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const char * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00274">274</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="file_8h-source.html#l00057">fileDescriptorStruct::buffer</a>, <a class="el" href="vfs_8h-source.html#l00041">fdOpen</a>, <a class="el" href="file_8c-source.html#l00045">fdTable</a>, <a class="el" href="file_8c-source.html#l00042">fdTable_lock</a>, <a class="el" href="vfs_8h-source.html#l00049">fileAppend</a>, <a class="el" href="vfs_8h-source.html#l00048">fileBinary</a>, <a class="el" href="file_8h-source.html#l00056">fileDescriptorStruct::fileName</a>, <a class="el" href="vfs_8h-source.html#l00046">fileRead</a>, <a class="el" href="vfs_8h-source.html#l00047">fileWrite</a>, <a class="el" href="mount_8h-source.html#l00038">vfs_mountPoint::fs</a>, <a class="el" href="kmalloc_8c-source.html#l00351">kfree()</a>, <a class="el" href="kmalloc_8c-source.html#l00247">kmalloc()</a>, <a class="el" href="kprintf_8c-source.html#l00038">kprintf()</a>, <a class="el" href="file_8h-source.html#l00051">fileDescriptorStruct::mode</a>, <a class="el" href="file_8h-source.html#l00049">fileDescriptorStruct::mp</a>, <a class="el" href="file_8h-source.html#l00048">fileDescriptorStruct::next</a>, <a class="el" href="types_8h-source.html#l00036">NULL</a>, <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>, <a class="el" href="vitals_8h-source.html#l00039">vitalsStruct::openFiles</a>, <a class="el" href="file_8h-source.html#l00047">fileDescriptorStruct::prev</a>, <a class="el" href="spinlock_8c-source.html#l00056">spinLock()</a>, <a class="el" href="spinlock_8c-source.html#l00037">spinUnlock()</a>, <a class="el" href="kprintf_8c-source.html#l00051">sprintf()</a>, <a class="el" href="file_8h-source.html#l00050">fileDescriptorStruct::status</a>, <a class="el" href="strcpy_8S-source.html#l00003">strcpy</a>, <a class="el" href="string_8c-source.html#l00118">strstr()</a>, <a class="el" href="strtok_8c-source.html#l00074">strtok()</a>, <a class="el" href="timer_8S-source.html#l00035">systemVitals</a>, <a class="el" href="mount_8c-source.html#l00132">vfs_findMount()</a>, and <a class="el" href="structfileSystem.html#0fdae1689e7c9d514c635f790b11635d">fileSystem::vfsOpenFile</a>.
<p>
Referenced by <a class="el" href="elf_8c-source.html#l00111">elf_loadfile()</a>, <a class="el" href="exec_8c-source.html#l00143">execFile()</a>, <a class="el" href="kmod_8c-source.html#l00075">kmod_load()</a>, <a class="el" href="ld_8c-source.html#l00042">ldEnable()</a>, <a class="el" href="exec_8c-source.html#l00552">sys_exec()</a>, <a class="el" href="vfs_8c-source.html#l00148">sys_open()</a>, <a class="el" href="exec_8c-source.html#l00334">sysExec()</a>, <a class="el" href="file_8c-source.html#l00122">sysFopen()</a>, and <a class="el" href="file_8c-source.html#l00436">sysMkDir()</a>.
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Here is the call graph for this function:<p><center><img src="file_8h_d6a41ac88a7d46d574e8a675fdde136c_cgraph.png" border="0" usemap="#file_8h_d6a41ac88a7d46d574e8a675fdde136c_cgraph_map" alt=""></center>
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<a class="anchor" name="3b06878a03209e88c008c77234b89359"></a><!-- doxytag: member="file.h::fread" ref="3b06878a03209e88c008c77234b89359" args="(void *ptr, size_t size, size_t nmemb, fileDescriptor *fd)" -->
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<td class="memname"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> fread </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>ptr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> </td>
<td class="paramname"> <em>size</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> </td>
<td class="paramname"> <em>nmemb</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
<td class="paramname"> <em>fd</em></td><td> </td>
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<td>)</td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00178">178</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="assert_8h-source.html#l00064">assert</a>, <a class="el" href="mount_8h-source.html#l00038">vfs_mountPoint::fs</a>, <a class="el" href="file_8h-source.html#l00049">fileDescriptorStruct::mp</a>, <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>, and <a class="el" href="structfileSystem.html#c5639f8b5425e84b0e25b183f18dbb7a">fileSystem::vfsRead</a>.
<p>
Referenced by <a class="el" href="elf_8c-source.html#l00111">elf_loadfile()</a>, <a class="el" href="exec_8c-source.html#l00143">execFile()</a>, <a class="el" href="kmod_8c-source.html#l00075">kmod_load()</a>, <a class="el" href="ld_8c-source.html#l00042">ldEnable()</a>, <a class="el" href="gen__calls_8c-source.html#l00125">read()</a>, <a class="el" href="exec_8c-source.html#l00552">sys_exec()</a>, <a class="el" href="exec_8c-source.html#l00334">sysExec()</a>, and <a class="el" href="file_8c-source.html#l00140">sysFread()</a>.
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<a class="anchor" name="80528d8335cd52755f5d6a92e4f08391"></a><!-- doxytag: member="file.h::fseek" ref="80528d8335cd52755f5d6a92e4f08391" args="(fileDescriptor *, long, int)" -->
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<td class="memname">int fseek </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">long </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00208">208</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>.
<p>
Referenced by <a class="el" href="elf_8c-source.html#l00111">elf_loadfile()</a>, <a class="el" href="exec_8c-source.html#l00143">execFile()</a>, <a class="el" href="kmod_8c-source.html#l00075">kmod_load()</a>, <a class="el" href="ld_8c-source.html#l00042">ldEnable()</a>, <a class="el" href="exec_8c-source.html#l00552">sys_exec()</a>, and <a class="el" href="exec_8c-source.html#l00334">sysExec()</a>.
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<a class="anchor" name="ca6c1e5b57dc9f5d8551b41ea98bfbb7"></a><!-- doxytag: member="file.h::fwrite" ref="ca6c1e5b57dc9f5d8551b41ea98bfbb7" args="(void *ptr, int size, int nmemb, fileDescriptor *fd)" -->
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<td class="memname"><a class="el" href="types_8h.html#7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> fwrite </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>ptr</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>size</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nmemb</em>, </td>
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<td class="paramtype"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a> * </td>
<td class="paramname"> <em>fd</em></td><td> </td>
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<td>)</td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00200">200</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="mount_8h-source.html#l00038">vfs_mountPoint::fs</a>, <a class="el" href="file_8h-source.html#l00049">fileDescriptorStruct::mp</a>, <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>, and <a class="el" href="structfileSystem.html#0a4a469c38583399be85b1b9d63875c3">fileSystem::vfsWrite</a>.
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Referenced by <a class="el" href="file_8c-source.html#l00049">sysFwrite()</a>.
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<a class="anchor" name="911a71c3e0e08149a11b2b05a50b3b97"></a><!-- doxytag: member="file.h::sysChDir" ref="911a71c3e0e08149a11b2b05a50b3b97" args="(const char *path)" -->
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<td class="memname">void sysChDir </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00102">102</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="sched_8c-source.html#l00051">_current</a>, <a class="el" href="sched_8h-source.html#l00051">osInfo::cwd</a>, <a class="el" href="sched_8h-source.html#l00060">taskStruct::oInfo</a>, <a class="el" href="kprintf_8c-source.html#l00051">sprintf()</a>, and <a class="el" href="string_8c-source.html#l00118">strstr()</a>.
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Here is the call graph for this function:<p><center><img src="file_8h_911a71c3e0e08149a11b2b05a50b3b97_cgraph.png" border="0" usemap="#file_8h_911a71c3e0e08149a11b2b05a50b3b97_cgraph_map" alt=""></center>
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<a class="anchor" name="b74b766de391ad3ddbf909b3b04f1ce7"></a><!-- doxytag: member="file.h::sysFseek" ref="b74b766de391ad3ddbf909b3b04f1ce7" args="(userFileDescriptor *, long, int)" -->
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<td class="memname">void sysFseek </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structuserFileDescriptorStruct.html">userFileDescriptor</a> * </td>
<td class="paramname">, </td>
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<td class="paramtype">long </td>
<td class="paramname">, </td>
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<td class="paramtype">int </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
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Definition at line <a class="el" href="file_8c-source.html#l00092">92</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="file_8h-source.html#l00068">userFileDescriptorStruct::fd</a>, <a class="el" href="types_8h-source.html#l00036">NULL</a>, and <a class="el" href="file_8h-source.html#l00052">fileDescriptorStruct::offset</a>.
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<a class="anchor" name="28af9471bbdf262321af663e02899a47"></a><!-- doxytag: member="file.h::unlink" ref="28af9471bbdf262321af663e02899a47" args="(const char *path)" -->
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<td class="memname">int unlink </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Definition at line <a class="el" href="file_8c-source.html#l00480">480</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
<p>
References <a class="el" href="mount_8h-source.html#l00038">vfs_mountPoint::fs</a>, <a class="el" href="mount_8h-source.html#l00043">vfs_mountPoint::mountPoint</a>, <a class="el" href="types_8h-source.html#l00036">NULL</a>, <a class="el" href="strtok_8c-source.html#l00074">strtok()</a>, <a class="el" href="mount_8c-source.html#l00132">vfs_findMount()</a>, and <a class="el" href="structfileSystem.html#215822943f3048f49e56579c11ca55d7">fileSystem::vfsUnlink</a>.
<p>
Referenced by <a class="el" href="file_8c-source.html#l00111">sysUnlink()</a>.
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Here is the call graph for this function:<p><center><img src="file_8h_28af9471bbdf262321af663e02899a47_cgraph.png" border="0" usemap="#file_8h_28af9471bbdf262321af663e02899a47_cgraph_map" alt=""></center>
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<a class="anchor" name="07c7ca6ecbd1a00fe6069af958ca34b0"></a><!-- doxytag: member="file.h::verifyDir" ref="07c7ca6ecbd1a00fe6069af958ca34b0" args="(const char *path)" -->
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<td class="memname">char* verifyDir </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td width="100%"></td>
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="51ba4d2a5ce81ca407a9446dde21b319"></a><!-- doxytag: member="file.h::fdTable" ref="51ba4d2a5ce81ca407a9446dde21b319" args="" -->
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<td class="memname"><a class="el" href="structfileDescriptorStruct.html">fileDescriptor</a>* <a class="el" href="file_8c.html#51ba4d2a5ce81ca407a9446dde21b319">fdTable</a> </td>
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Definition at line <a class="el" href="file_8c-source.html#l00045">45</a> of file <a class="el" href="file_8c-source.html">file.c</a>.
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Referenced by <a class="el" href="file_8c-source.html#l00398">fclose()</a>, and <a class="el" href="file_8c-source.html#l00274">fopen()</a>.
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<hr size="1"><address style="align: right;"><small>Generated on Fri Dec 15 11:22:19 2006 for UbixOS V2 by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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