DS
> #include <sys/resource.h>
> #include <asm/poll.h>
> #include <errno.h>
>
> main (void)
> {
> struct pollfd pfds [10000];
> int pollnum=257, retval;
> struct rlimit rlim;
>
> getrlimit (RLIMIT_NOFILE, &rlim);
> printf ("Cur %d Max %d\n", rlim.rlim_cur,
> rlim.rlim_max);
> rlim.rlim_cur = rlim.rlim_max = 32768;
> if (setrlimit (RLIMIT_NOFILE, &rlim) != 0)
> printf ("Error in setting max FDs %s\n",
> strerror(errno));
> getrlimit (RLIMIT_NOFILE, &rlim);
> printf ("Cur %d Max %d\n", rlim.rlim_cur,
> rlim.rlim_max);
>
> memset (pfds, 0, sizeof(struct pollfd)*10000);
>
dup2(0, pollnum);
>
> for (;;)
> {
> retval = poll (pfds, pollnum, 10*1000);
> if (retval > 0)
> break;
> if (retval < 0)
> {
> printf ("Poll error %s\n", strerror(errno));
> return (-1);
> }
> }
> }
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