358 lines
16 KiB
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358 lines
16 KiB
HTML
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<div class="header">
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle"><div class="title">disk.c File Reference</div></div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><code>#include "<a class="el" href="disk_8h_source.html">disk.h</a>"</code><br />
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<code>#include "<a class="el" href="struct_8h_source.html">struct.h</a>"</code><br />
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<code>#include <stdio.h></code><br />
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<code>#include <stdlib.h></code><br />
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<code>#include <unistd.h></code><br />
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</div><div class="textblock"><div class="dynheader">
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Include dependency graph for disk.c:</div>
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<div class="dyncontent">
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<div class="center"><img src="disk_8c__incl.png" border="0" usemap="#asrc_2disk_8c" alt=""/></div>
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</div><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a756e632b29a777267828c50a5d4a4cfe" id="r_a756e632b29a777267828c50a5d4a4cfe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#a756e632b29a777267828c50a5d4a4cfe">init_inode_in_disk</a> (<a class="el" href="structdisk.html">disk</a> *d, int inode_index, int filetype, unsigned short perms, int owned_bloc)</td></tr>
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<tr class="separator:a756e632b29a777267828c50a5d4a4cfe"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7eb10c7006ff648d851b15f24e4305c3" id="r_a7eb10c7006ff648d851b15f24e4305c3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structdisk.html">disk</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#a7eb10c7006ff648d851b15f24e4305c3">create_disk</a> ()</td></tr>
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<tr class="memdesc:a7eb10c7006ff648d851b15f24e4305c3"><td class="mdescLeft"> </td><td class="mdescRight">Créer un fichier "disk" de taille MAX_BYTES_PER_BLOC * MAX_BLOCS, renvoi ce disque. <br /></td></tr>
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<tr class="separator:a7eb10c7006ff648d851b15f24e4305c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0410aa30c92de7cca42080e61d4dcd91" id="r_a0410aa30c92de7cca42080e61d4dcd91"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structdisk.html">disk</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#a0410aa30c92de7cca42080e61d4dcd91">open_disk</a> (char *filename)</td></tr>
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<tr class="memdesc:a0410aa30c92de7cca42080e61d4dcd91"><td class="mdescLeft"> </td><td class="mdescRight">Si un fichier filename existe, alors on le lit et le stocke en mémoire. <br /></td></tr>
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<tr class="separator:a0410aa30c92de7cca42080e61d4dcd91"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ade4ebb1901ddd0ddd60a246d0981c9ab" id="r_ade4ebb1901ddd0ddd60a246d0981c9ab"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#ade4ebb1901ddd0ddd60a246d0981c9ab">find_free_bloc</a> (<a class="el" href="structdisk.html">disk</a> *d)</td></tr>
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<tr class="separator:ade4ebb1901ddd0ddd60a246d0981c9ab"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7abd1b379bf3695a8120a92fde42203b" id="r_a7abd1b379bf3695a8120a92fde42203b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#a7abd1b379bf3695a8120a92fde42203b">find_offset_in_parent_bloc</a> (<a class="el" href="structbloc.html">bloc</a> *parent_bloc)</td></tr>
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<tr class="separator:a7abd1b379bf3695a8120a92fde42203b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa7d14d97833c0c0665892b3c624ab2d9" id="r_aa7d14d97833c0c0665892b3c624ab2d9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#aa7d14d97833c0c0665892b3c624ab2d9">create_directory</a> (<a class="el" href="structdisk.html">disk</a> *<a class="el" href="structdisk.html">disk</a>, <a class="el" href="structinode.html">inode</a> *parent, char *dirname)</td></tr>
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<tr class="separator:aa7d14d97833c0c0665892b3c624ab2d9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a90556d464c7b49fa1d4a76c37358a7bd" id="r_a90556d464c7b49fa1d4a76c37358a7bd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#a90556d464c7b49fa1d4a76c37358a7bd">create_file</a> (<a class="el" href="structdisk.html">disk</a> *<a class="el" href="structdisk.html">disk</a>, <a class="el" href="structinode.html">inode</a> *parent, char *filename)</td></tr>
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<tr class="separator:a90556d464c7b49fa1d4a76c37358a7bd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad46ea636209e0726c208aaa61c49ae16" id="r_ad46ea636209e0726c208aaa61c49ae16"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="disk_8c.html#ad46ea636209e0726c208aaa61c49ae16">create_inode</a> (<a class="el" href="structdisk.html">disk</a> *<a class="el" href="structdisk.html">disk</a>, <a class="el" href="structinode.html">inode</a> *parent, char inode_type, char *name)</td></tr>
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<tr class="separator:ad46ea636209e0726c208aaa61c49ae16"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="aa7d14d97833c0c0665892b3c624ab2d9" name="aa7d14d97833c0c0665892b3c624ab2d9"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa7d14d97833c0c0665892b3c624ab2d9">◆ </a></span>create_directory()</h2>
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<td class="memname">void create_directory </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structdisk.html">disk</a> * </td>
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<td class="paramname"><em>disk</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="structinode.html">inode</a> * </td>
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<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>dirname</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<a id="a7eb10c7006ff648d851b15f24e4305c3" name="a7eb10c7006ff648d851b15f24e4305c3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a7eb10c7006ff648d851b15f24e4305c3">◆ </a></span>create_disk()</h2>
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<td class="memname"><a class="el" href="structdisk.html">disk</a> create_disk </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Créer un fichier "disk" de taille MAX_BYTES_PER_BLOC * MAX_BLOCS, renvoi ce disque. </p>
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<dl class="section return"><dt>Returns</dt><dd>Le disque créé </dd></dl>
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</div>
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<a id="a90556d464c7b49fa1d4a76c37358a7bd" name="a90556d464c7b49fa1d4a76c37358a7bd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a90556d464c7b49fa1d4a76c37358a7bd">◆ </a></span>create_file()</h2>
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<td class="memname">void create_file </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structdisk.html">disk</a> * </td>
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<td class="paramname"><em>disk</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="structinode.html">inode</a> * </td>
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<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>filename</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<a id="ad46ea636209e0726c208aaa61c49ae16" name="ad46ea636209e0726c208aaa61c49ae16"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad46ea636209e0726c208aaa61c49ae16">◆ </a></span>create_inode()</h2>
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<td class="memname">void create_inode </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structdisk.html">disk</a> * </td>
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<td class="paramname"><em>disk</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="structinode.html">inode</a> * </td>
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<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">char </td>
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<td class="paramname"><em>inode_type</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>name</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<a id="ade4ebb1901ddd0ddd60a246d0981c9ab" name="ade4ebb1901ddd0ddd60a246d0981c9ab"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ade4ebb1901ddd0ddd60a246d0981c9ab">◆ </a></span>find_free_bloc()</h2>
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<td class="memname">int find_free_bloc </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structdisk.html">disk</a> * </td>
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<td class="paramname"><em>d</em></td><td>)</td>
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<td></td>
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<a id="a7abd1b379bf3695a8120a92fde42203b" name="a7abd1b379bf3695a8120a92fde42203b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a7abd1b379bf3695a8120a92fde42203b">◆ </a></span>find_offset_in_parent_bloc()</h2>
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<td class="memname">int find_offset_in_parent_bloc </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structbloc.html">bloc</a> * </td>
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<td class="paramname"><em>parent_bloc</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a756e632b29a777267828c50a5d4a4cfe">◆ </a></span>init_inode_in_disk()</h2>
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<td class="memname">int init_inode_in_disk </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structdisk.html">disk</a> * </td>
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<td class="paramname"><em>d</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>inode_index</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>filetype</em>, </td>
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<td class="paramtype">unsigned short </td>
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<td class="paramname"><em>perms</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>owned_bloc</em> </td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a0410aa30c92de7cca42080e61d4dcd91">◆ </a></span>open_disk()</h2>
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<td class="memname"><a class="el" href="structdisk.html">disk</a> open_disk </td>
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<td>(</td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>filename</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Si un fichier filename existe, alors on le lit et le stocke en mémoire. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">char</td><td>*filename Le nom du fichier à lire </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Le disque lu </dd></dl>
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</div>
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