| Commit message (Collapse) | Author | Age | Files | Lines |
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changes to tclWinTime.c and related code to improve loop filter
stability.
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leaps of the performance counter. See the MSDN Knowledge Base article
Q274323 for the hardware problem that makes this necessary on certain
machines.
* tests/winTime.test: Revised winTime-2.1 - it had a tolerance of
thousands of seconds, rather than milliseconds. (What's six orders of
magnitude among friends?
Both the above changes are triggered by a problem reported at
http://aspn.activestate.com/ASPN/Mail/Message/ActiveTcl/1536811
although the developers find it difficult to believe that it accounts
for the observed behavior and suspect a fault in the RTC chip.
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* win/configure.in: Add test that checks to
see if the compiler can cast to a union type.
* win/tclWinTime.c: Squelch compiler warning
about union initializer by casting to union
type when compiling with gcc.
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* win/tclWinPipe.c:
* win/tclWinSerial.c:
* win/tclWinSock.c:
* win/tclWinThrd.c:
* win/tclWinTime.c: General cleanup of all worker threads used
by the channel drivers. Eliminates the normal case where the
worker thread is terminated ('cept the winsock one). Instead,
use kernel events to signal a clean exit. Only when the worker
thread is blocked on an I/O call is the thread terminated.
Essentially, this makes all other channel worker threads behave
like the PipeReaderThread() function for it's cleaner exit
behavior. This appears to fix [Bug 597924] but needs 3rd party
confirmation to close the issue.
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terminates the thread that calibrates the performance counter, so
that the thread won't outlive unloading the Tcl DLL. [Tcl bug
620735].
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observed to return 1.19318 in place of 1.193182 MHz as the performance
counter frequency.
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This deprecates TclpGetTime in favor of new Tcl_GetTime.
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[Patch: 436116]
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prevent compiler warning. [Bug #125005]
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See http://www.cs.man.ac.uk/fellowsd-bin/TIP/7.html
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that don't have DST.
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