Re: How to execute cleanup code on Ctrl-C (Break)?

[Mike Parker]

On 07/09/2012 11:15 AM, Paul Dufresne wrote:
Well, I just want to close a socket before quiting if the user press
Ctrl-C.
That said, looking through the code, I would say that it have no
implementation for Windows... even if it should have signals.

And even there, I do not really understand how I am suppose to use it.
I think it should looks like:

import std.stdio;
import core.sys.posix.signal;

void mybye(int value){
   writeln("oh... Bye then!");
}

void main(){
     sigset(SIGINT, &mybye);
     while (true) writeln("H1!!");
}

which gives me:
C:\Users\Paul\myd>dmd loop2.d
loop2.d(9): Error: undefined identifier sigset

Which I guess is because there is no Windows implementation... yet.




There *won't* be a Windows implementation. THis is a Posix API, not a D 
one. In Windows, you need to use SetConsoleCtrlHandler.

http://msdn.microsoft.com/en-us/library/windows/desktop/ms686016(v=vs.85).aspx