072b449bb1
* Removed all epicsShareAPI decorations * Return value from Win32 epicsEventTrigger() inverted * Return OK from posix epicsEventTrigger() omitted.
56 lines
2.0 KiB
HTML
56 lines
2.0 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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"http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
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<title>EPICS Base R3.15.1 Release Notes</title>
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</head>
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<body lang="en">
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<h1 align="center">EPICS Base Release 3.15.1</h1>
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<h2 align="center">Changes between 3.14.x and 3.15.1</h2>
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<!-- Insert new items immediately below here ... -->
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<h3>
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Reworked the epicsEvent C & C++ APIs</h3>
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<ul>
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<li>Renamed the enum epicsEventWaitStatus to epicsEventStatus</li>
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<li>Defined epicsEventWaitStatus as a macro for epicsEventStatus</li>
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<li>Renamed epicsEventWaitOk to epicsEventOk</li>
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<li>Renamed epicsEventWaitError to epicsEventError</li>
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<li>Defined epicsEventWaitOK and epicsEventWaitError as macros</li>
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<li>Added epicsEventTrigger(id) which triggers an event and returns OK or an
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error status if the underlying OS primitives report an error</li>
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<li>Added epicsEventMustTrigger(id) which halts on error</li>
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<li>Defined epicsEventSignal(id) as a macro for epicsEventMustTrigger(id)</li>
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<li>Added a new C++ method epicsEvent::trigger() which throws an
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epicsEvent::invalidSemaphore in the event of an error</li>
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<li>epicsEvent::signal() makes an inline call to epicsEvent::trigger()</li>
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<li>epicsEventWait() and epicsEventWaitWithTimeout() now return an error
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status if the underlying OS primitives report an error</li>
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<li>All the epicsEventMust...() routines are now implemented in the common
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libCom/osi/epicsEvent.cpp source file, and call cantProceed() instead of
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mis-using assert()</li>
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<li>Implemented epicsEventShow() on Posix</li>
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<li>Win32: Removed all epicsShareAPI decorations</li>
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</ul>
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<h3>
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Moved src/RTEMS/base directory</h3>
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<p>
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These files are now found under src/RTEMS.</p>
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<h3>
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Removed 3.13 compatibility</h3>
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<p>
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Removed the 3.13 <top>/config directory and build compatibility rules and variables, and
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various conversion documents.</p>
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</body>
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</html>
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