Hi all,
I think I must be missing something simple, but I don't see it. My LCD
interface program emclcd
(http://cvs.linuxcnc.org/cvs/emc2/src/emc/usr_intf/emclcd.cc?rev=1.5;content
-type=text%2Fplain) isn't responding to the terminal interrupt when EMC
shuts down. This part was copied right out of emcsh. emclcd is loaded with:
loadusr emclcd
In the source, the next to last line of main sets the signal and function to
call with:
signal(SIGINT, sigQuit);
sigQuit is then defined as:
static void sigQuit(int sig)
{
sockClose(sockfd);
thisQuit();
}
The socket to lcdproc is closed and thisQuit is called. thisQuit just does a
bunch of clean up, however sigQuit is never getting called, thus emclcd
continues to run after EMC has shut down.
Does anything obvious stick out to anyone as to why this is never getting
called?
Thanks,
Eric
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