oc)(ILHANDLE);
<a name="l00504"></a>00504 <span class="keyword">typedef</span> ILboolean (ILAPIENTRY *fEofProc)   (ILHANDLE);
<a name="l00505"></a>00505 <span class="keyword">typedef</span> ILint     (ILAPIENTRY *fGetcProc)  (ILHANDLE);
<a name="l00506"></a>00506 <span class="keyword">typedef</span> ILHANDLE  (ILAPIENTRY *fOpenRProc) (ILconst_string);
<a name="l00507"></a>00507 <span class="keyword">typedef</span> ILint     (ILAPIENTRY *fReadProc)  (<span class="keywordtype">void</span>*, ILuint, ILuint, IL