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<!--  Presentation generated by Internet Assistant for Microsoft PowerPoint 97 -->

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 <TITLE>Multithreaded Tcl - Thread Local Storage</TITLE> 
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<P>Slide 25 of 77</P>
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<!-- <UL>
<H2>Multithreaded Tcl - Thread Local Storage</H2>
</UL></P>
<P><UL>
<LI><H2>Next, various global data had to be moved to thread local storage, e.g., from tclIO.c:</H2>
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<P><UL>
void
</UL><UL>
Tcl_SetStdChannel(channel, type)
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{
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    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
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    switch (type) {
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        case TCL_STDIN:
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            tsdPtr-&#062stdinInitialized = 1;
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            tsdPtr-&#062stdinChannel = channel;
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            break;
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        ...</UL></P>
<P>  -->
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