go-issue-call-go-in-c-signal-handler

README

go-issue-call-go-in-c-signal-handler

This repository contains an example of the problem

test

• ExampleTestCHandlerCalledByCSignal calls c function in c signal handler, passed
• ExampleTestGoHandlerCalledByCSignal calls go function in c signal handler, blocked forever
• ExampleTestGoHandlerCalledByCSignalWithSigAltStack calls go function in c signal handler, with sigaltstack called before sigaction, blocked forever

binary

Execute as a binary

• signal.TestCHandlerCalledByCSignal is executed
• signal.TestGoHandlerCalledByCSignal is commented out
• signal.TestGoHandlerCalledByCSignalWithSigAltStack is commented out