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9 New Member
hi,

when I start a compiled program in C (ex: ./program) it generates a process which "dies" at some time.

this is declared on my system with [1]+ 180 exit

how can I make a program which will read this exiting signal and do something else after that?


thank you all in advance
Apr 18 '07 #1
6 2148
antoniosk
9 New Member
let me add that I am using a unix bash shell
Apr 18 '07 #2
gpraghuram
1,275 Recognized Expert Top Contributor
Hi,
you have to have a signal handler inside tyour code and inside the signal handler u can do what u like to.
But the advice for signal handler is,it should be short and no processing should be done inside that.

Thanks
Raghuram
Apr 18 '07 #3
antoniosk
9 New Member
Hi,
you have to have a signal handler inside tyour code and inside the signal handler u can do what u like to.
But the advice for signal handler is,it should be short and no processing should be done inside that.

Thanks
Raghuram
can you please be more specific? what kind of signal should this handler be expecting from the termination of the program?
Apr 18 '07 #4
gpraghuram
1,275 Recognized Expert Top Contributor
Hi,
U have to check signal.h file for the signals.
You can catch all signals except for SIGKILL and SIGSTOP.
If ur process dies while executing, then it may be due to a memory error and u would have received a SISEGV signal.
So first check with ur code and the look at signal handling.

Thanks
Raghuram
Apr 18 '07 #5
ayan4u
86 New Member
have u run a debugger....if not thn use it to get the signal that the system throws and then use the appropriate signal handler......
Apr 18 '07 #6
JosAH
11,448 Recognized Expert MVP
let me add that I am using a unix bash shell
Doesn't have bash a status variable that contains the exit status of the last
terminated process? (I use csh myself, so no further help from me here ;-)

kind regards,

Jos
Apr 18 '07 #7

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