On Thu, Jul 3, 2008 at 2:59 PM, Matt Helsley <matthltc@us.ibm.com> wrote:
> ------------
>        char buffer[16];
>        int fd;
>
>        fd = open("/some/cgroup/tasks", O_WRONLY);
>
>        /*
>         * These two writes produce the same effect: adding this process
>         * to /some/cgroup.
>         */
>        if (the_slightly_shorter_way)
>                write(fd, "0", 2);
>        else {
>                /* The slightly-less-short way */
>                snprintf(buffer, 16, "%u", getpid());
>                write(fd, buffer, strlen(buffer));

If it's a threaded application, then you'd need gettid() rather than
getpid() for the two to be equivalent.

Paul
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