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modules/xref/ModuleCmd_Display.c.html
2006-01-12 19:30:05 +00:00

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<h1><a name="file" href="ModuleCmd_Display.c.src.html">File ModuleCmd_Display.c</a></h1>
<pre>
** ** Module Header ******************************************************* **
** **
** Modules Revision 3.0 **
** Providing a flexible user environment **
** **
** File: ModuleCmd_Display.c **
** First Edition: 1991/10/23 **
** **
** Authors: John Furlan, jlf@behere.com **
** Jens Hamisch, jens@Strawberry.COM **
** **
** Description: Displays what changes a modulefile will make to the **
** environment including any conflics or prerequisits. **
** **
** Exports: ModuleCmd_Display **
** **
** Notes: **
** **
** ************************************************************************ **
</pre>
<table>
<tr>
<td>References Variables:
<td><a href="ModuleCmd_Display.c.html#var-Id">Id</a>
<td><a href="ModuleCmd_Display.c.html#var-Id">ModuleCmd_Display.c</a>
</tr>
</table>
<hr>
<h2>Included Files</h2>
<ul class="cxref-include">
<li class="cxref-include-local"><tt><span class="cxref-include-local"><a href="modules_def.h.html#file">#include "modules_def.h"</a></span></tt>
<ul class="cxref-include">
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;stdio.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;stdarg.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;tcl.h&gt;</span></tt>
<li class="cxref-include-local"><tt><span class="cxref-include-local"><a href="config.h.html#file">#include "config.h"</a></span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;stdlib.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;string.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;unistd.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;sys/types.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;ctype.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;sys/stat.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;sys/termios.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;fcntl.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;sys/ioctl.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;dirent.h&gt;</span></tt>
<li class="cxref-include-system"><tt><span class="cxref-include-system">#include &lt;errno.h&gt;</span></tt>
</ul>
</ul>
<hr>
<h2><a name="var-local_line">Global Variable local_line</a></h2>
<tt><span class="cxref-variable"><a href="ModuleCmd_Display.c.src.html#line62">char local_line[]</a></span></tt><br>
<table>
<tr>
<td>Visible in:
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Avail.c.html#file">ModuleCmd_Avail.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Bootstrap.c.html#file">ModuleCmd_Bootstrap.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Clear.c.html#file">ModuleCmd_Clear.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#file">ModuleCmd_Display.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Help.c.html#file">ModuleCmd_Help.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Init.c.html#file">ModuleCmd_Init.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_List.c.html#file">ModuleCmd_List.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Load.c.html#file">ModuleCmd_Load.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Purge.c.html#file">ModuleCmd_Purge.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Refresh.c.html#file">ModuleCmd_Refresh.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Switch.c.html#file">ModuleCmd_Switch.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Update.c.html#file">ModuleCmd_Update.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Use.c.html#file">ModuleCmd_Use.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Whatis.c.html#file">ModuleCmd_Whatis.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdAlias.c.html#file">cmdAlias.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdConflict.c.html#file">cmdConflict.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdInfo.c.html#file">cmdInfo.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdIsLoaded.c.html#file">cmdIsLoaded.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdLog.c.html#file">cmdLog.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdMisc.c.html#file">cmdMisc.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdModule.c.html#file">cmdModule.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdPath.c.html#file">cmdPath.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdSetenv.c.html#file">cmdSetenv.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdTrace.c.html#file">cmdTrace.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdUlvl.c.html#file">cmdUlvl.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdUname.c.html#file">cmdUname.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdVerbose.c.html#file">cmdVerbose.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdVersion.c.html#file">cmdVersion.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdWhatis.c.html#file">cmdWhatis.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="cmdXResource.c.html#file">cmdXResource.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="error.c.html#file">error.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="getopt.c.html#file">getopt.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="init.c.html#file">init.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="locate_module.c.html#file">locate_module.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="main.c.html#file">main.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="modules_def.h.html#file">modules_def.h</a></span>
</tr>
<tr>
<td>&nbsp;
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="utility.c.html#file">utility.c</a></span>
</tr>
<tr>
<td>Used in:
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#func-ModuleCmd_Display">ModuleCmd_Display()</a></span>
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#func-ModuleCmd_Display">ModuleCmd_Display.c</a></span>
</tr>
</table>
<hr>
<h2>Local Variables</h2>
<b><a name="var-Id">Id</a></b><br>
<tt><span class="cxref-variable"><a href="ModuleCmd_Display.c.src.html#line30">static char Id[]</a></span></tt><br>
<table>
<tr>
<td>Used in:
<td>&nbsp; <td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#file">ModuleCmd_Display.c</a></span>
</tr>
</table>
<p>
<b><a name="var-UseId">UseId</a></b><br>
<tt><span class="cxref-variable"><a href="ModuleCmd_Display.c.src.html#line31">static void* UseId[]</a></span></tt><br>
<p>
<b><a name="var-module_name">module_name</a></b><br>
<tt><span class="cxref-variable"><a href="ModuleCmd_Display.c.src.html#line63">static char module_name[]</a></span></tt><br>
<table>
<tr>
<td>Used in:
<td><a href="#func-ModuleCmd_Display">ModuleCmd_Display()</a>
<td>&nbsp;
</tr>
</table>
<hr>
<h2><a name="func-ModuleCmd_Display">Global Function ModuleCmd_Display()</a></h2>
<pre>
** ** Function-Header ***************************************************** **
** **
** Function: ModuleCmd_Display **
** **
** Description: Execution of the module-command 'display' **
** Display every change a module 'load' would apply to **
** the environment **
** **
** First Edition: 1991/10/23 **
** **
** Parameters: Tcl_Interp *interp Attached Tcl Interp. **
** char *argv[] Argument list **
** **
** Result: int TCL_ERROR Failure **
** TCL_OK Successfull operation **
** **
** Attached Globals: g_specified_module The module name from the **
** command line. **
** g_flags These are set up accordingly before **
** this function is called in order to **
** control everything **
** g_current_module The module which is handled **
** by the current command **
** **
** ************************************************************************ **
</pre>
<tt><span class="cxref-function"><a href="ModuleCmd_Display.c.src.html#line103">int ModuleCmd_Display ( Tcl_Interp* interp, int argc, char* argv[] )</a></span></tt><br>
<table>
<tr>
<td>Prototyped in:
<td colspan=2><span class="cxref-reference-local"><a href="modules_def.h.html#file">modules_def.h</a></span>
</tr>
<tr>
<td>Calls:
<td><span class="cxref-reference-local"><a href="cmdModule.c.html#func-CallModuleProcedure">CallModuleProcedure()</a></span>
<td><span class="cxref-reference-local"><a href="cmdModule.c.html#func-CallModuleProcedure">cmdModule.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="init.c.html#func-InitializeModuleCommands">InitializeModuleCommands()</a></span>
<td><span class="cxref-reference-local"><a href="init.c.html#func-InitializeModuleCommands">init.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="locate_module.c.html#func-Locate_ModuleFile">Locate_ModuleFile()</a></span>
<td><span class="cxref-reference-local"><a href="locate_module.c.html#func-Locate_ModuleFile">locate_module.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="error.c.html#func-Module_Error">Module_Error()</a></span>
<td><span class="cxref-reference-local"><a href="error.c.html#func-Module_Error">error.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td colspan=2><span class="cxref-reference-system">Tcl_CreateInterp(), Tcl_DStringFree(), Tcl_DStringInit(), Tcl_DeleteInterp(), fprintf()</span>
</tr>
<tr>
<td>Called by:
<td><span class="cxref-reference-local"><a href="cmdModule.c.html#func-cmdModule">cmdModule()</a></span>
<td><span class="cxref-reference-local"><a href="cmdModule.c.html#func-cmdModule">cmdModule.c</a></span>
</tr>
<tr>
<td>References Variables:
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_current_module">g_current_module</a></span>
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_current_module">main.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_flags">g_flags</a></span>
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_flags">main.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_specified_module">g_specified_module</a></span>
<td><span class="cxref-reference-local"><a href="main.c.html#var-g_specified_module">main.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#var-local_line">local_line</a></span>
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#var-local_line">ModuleCmd_Display.c</a></span>
</tr>
<tr>
<td>&nbsp;
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#var-module_name">module_name</a></span>
<td><span class="cxref-reference-local"><a href="ModuleCmd_Display.c.html#var-module_name">ModuleCmd_Display.c</a></span>
</tr>
</table>
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