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…zation The each function initializes the event listener loop in a spawned listener thread. The new thread does not report errors back to the original caller. So the function misses initialization errors. The code is fixed to initialize the event listener in the original thread before spawning the listener thread so that the function can pick up errors and return them to the user.
Issue #378 - Have wiringPiISR and wiringPiISR2 return error on failure in initialization
Add gtest cases for ISR
mwallner
approved these changes
Jan 14, 2026
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