06-06-2001
Using Signals
How can use signals in a C program If i want a child program to signal it's parent program that it(child) program has completed the task that it was assigned.
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does the way of handling, interrupting signals in HP-UX same as that of solaris. If there is difference than what it is.?:confused: (1 Reply)
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(posted this in the scripting forum as well, but figured it should go here) So, what's going on is this:
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Hi,
In our program, we are using SIGTERM and i tired to put break point in this function. But my debuger is unable to brake at that point.
I am working on Mac X and using XCode.
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Hi,
In our program, we are using SIGTERM and i tired to put break point in this function. But my debuger is unable to brake at that point.
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I am having trouble with folowing
sigset_t s; // now s represents set of signals
sigemptyset(&s) ; // initialize this set and exclude all the signals from it.is it empty?
sigaddset(&s,SIGILL);//this set containts only SIGILL signal
sigprocmask(SIG_BLOCK,&s,NULL);//lost on this one
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I have following problem with this code..
First time trough the main loop.....
perror gives ....blocked signal:success(all other times gives illlegal seek)
Should every time trought the main loop be success??
And the perror otside of main loop...didn't change mask:success
That line of code... (2 Replies)
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I know how to add signal to a set. But what if I want to add 2 or 3 signals to the set.
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sigaddset (&set,SIGBUS);
sigaddset (&set,SIGALRM);
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Hi All,
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