872
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872
873
874
875
876
877
878
879
880
881
882
883
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885
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887
|
-
+
+
|
if (chanInfoPtr->watchMask & TCL_READABLE) {
if (RingBufferLength(&handleInfoPtr->buffer) > 0
|| handleInfoPtr->lastError != ERROR_SUCCESS) {
needEvent = 1; /* Input data available or error/EOF */
}
/*
* TCL_READABLE watch means someone is looking out for data being
* available, let reader thread know.
* available, let reader thread know. Note channel need not be
* ASYNC! (Bug [baa51423c2])
*/
handleInfoPtr->flags |= CONSOLE_DATA_AWAITED;
WakeConditionVariable(&handleInfoPtr->consoleThreadCV);
}
else if (chanInfoPtr->watchMask & TCL_WRITABLE) {
if (RingBufferHasFreeSpace(&handleInfoPtr->buffer)) {
needEvent = 1; /* Output space available */
|