[Pottus]

That callback does not need to be returned where did you get that idea? In fact only a few callbacks actually require some kind of return such as OnPlayerUpdate() or OnPlayerCommandText() if a function or callback has no return it automatically will return 0 try it yourself.

Run this code here http://slice-vps.nl:7070/

pawn Код:

#include <a_samp> 


main() {
    printf("Return Value: %i", Test());

}

Test()
{
    new a;
    a += 10;
}

Output
Return Value: 0