Hi,
I hav a question about the 'signal' function in the signal handling library. say i've got
But if the signal_handler function has a parameter. Like a prototype belowsignal( SIGINT, signal_handler );
What will signalValue be if i report the signal using 'raise()' ?void signal_handler( int signalValue );
What will be passed to the signal handling function?
thnx
it will return 0 if the raise was successfull, otherwise it will return 1 or -1.
and the other question is out of my understanding. Sorry about it
Ünicode¬>world = 10.0£
You havn'et answered my question yet. I only asked one.
thnx, anybody else?
The numeric value of the signal raised. For example SIGINT == 2 and SIGKILL == 9. You can get a complete listing in the header file /usr/include/signal.hOriginally posted by Nutshell
What will signalValue be if i report the signal using 'raise()' ?
What will be passed to the signal handling function?
Jason Deckard
Whatever the value of the SIGINT is. Assuming, of course, that you call raise() like this:
raise(SIGINT);
The numeric value of SIGINT is implementation-defined so it needn't be the same on all systems. The only requirements are that it be a positive number. A common value is 2.
yep thnx
