Singular
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Exit Status (Exit Code)
https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=1553		 Page 1 of 1
Author:  vinay [ Wed Oct 04, 2006 1:00 pm ]
Post subject:  Exit Status (Exit Code)
Is it possible to set the exit status of Singular process to be the return value of certain procedure.
e.g
// File code.sing
proc abc()
{
return(123);
}

abc();
// EOF code.sing

$ > Singular < code.sing
123
>
$ > echo $?
0

I want to set 123 as an answer to this!! How do I set this? I have tried giving return_value of the proc to exit, but it didnt work.
proc abc()
{
return(123);
}
int ret = abc();
exit(ret);

I hope I have made myself clear enough.
Thanks,

VInay
Author:  hannes [ Tue Oct 24, 2006 8:36 pm ]
Post subject:  Re: exit code
Sorry, you cannot set the exit code from within Singular.
In general: non-zero is some kind of crash (out of memroy etc.).

Hans Schoenemann
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