int main(int argc, char **argv) {
int n, background = 1, logsyslog = 0;
const char *pidfile = 0;
+ struct rlimit rl[1];
set_progname(argv);
mem_init();
srand(time(0)); /* don't start the same every time */
/* gcrypt initialization */
gcry_control(GCRYCTL_INIT_SECMEM, 1);
+ /* make sure we can't have more than FD_SETSIZE files open (event.c does
+ * check but this provides an additional line of defence) */
+ if(getrlimit(RLIMIT_NOFILE, rl) < 0)
+ fatal(errno, "getrlimit RLIMIT_NOFILE");
+ if(rl->rlim_cur > FD_SETSIZE) {
+ rl->rlim_cur = FD_SETSIZE;
+ if(setrlimit(RLIMIT_NOFILE, rl) < 0)
+ fatal(errno, "setrlimit to reduce RLIMIT_NOFILE to %lu",
+ (unsigned long)rl->rlim_cur);
+ info("set RLIM_NOFILE to %lu", (unsigned long)rl->rlim_cur);
+ } else
+ info("RLIM_NOFILE is %lu", (unsigned long)rl->rlim_cur);
/* create event loop */
ev = ev_new();
if(ev_child_setup(ev)) fatal(0, "ev_child_setup failed");