Comments (5)
kkawakam
commented on August 29, 2024
I don't think I can use default signal handling. I will probably implement some type of handler for C-z and C-\ so that we can reset the terminal attributes before generating the proper signals.
I am looking at GNU readline's doc and it seems like readline takes this approach.
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birkenfeld
commented on August 29, 2024
As far as I could see, there is a #define in libreadline called HANDLE_SIGNALS that determines if ISIG is cleared or not. Not sure what the default is though.
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kkawakam
commented on August 29, 2024
It looks like that is defined by default in http://git.savannah.gnu.org/cgit/readline.git/tree/rlconf.h so I'd be surprised if the compiled library version you are using does not have that defined.
Looking at https://cnswww.cns.cwru.edu/php/chet/readline/readline.html#SEC44 and http://git.savannah.gnu.org/cgit/readline.git/tree/signals.c I do see that the readline's signal handler cleans up the terminal state and and then re-raises the signal.
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gwenn
commented on August 29, 2024
I try to handle Ctrl-Z in this PR.
But Ctrl-Z must be typed twice and can't find why...
An explanation may be found here ?
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gwenn
commented on August 29, 2024
2.0 released
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