Breakpoints have now been patented

An anonymous reader noted that apparently Breakpoints have now been patented. From the link "A method for debugging including the steps of receiving code having a software breakpoint function therein, running the code for the purpose of debugging, monitoring the code to detect the presence of the software breakpoint function, recognizing the software breakpoint function, determining an action to be performed based on the software breakpoint function, and implementing the action. The present invention also includes an apparatus for implementing the method for debugging and a medium embodying a program of instructions for execution by a device to perform the method for debugging."

Comments

Re:Next up...

[Vihai]

I DO use gotos heavily.

If you know where and how to use them, they actually are a sensible choice.

They are very good in implementing the function rollback code, that is code which has to undo everything the function has done in case of an error.

For example:

int allocstuff(void)
{
        char *a = malloc(100);
        if (!a)
                goto err_malloc_a;

        char *b = malloc(100);
        if (!b)
                goto err_malloc_b;

        return 0;

        free(b);
err_malloc_b:
        free(a);
err_malloc_a:

        return -1;
}