setsid ();
/* next we close all open files */
-#if defined(OPEN_MAX)
- for (fd = 0; fd < OPEN_MAX; fd++)
+ for (fd = 0; fd < getdtablesize(); fd++)
close (fd);
-#elif defined(_POSIX_OPEN_MAX)
- for (fd = 0; fd < _POSIX_OPEN_MAX; fd++)
- close (fd);
-#else
- close (0);
- close (1);
- close (2);
-#endif
/* now the second fork() */
if ((pid = fork ()) == 0) {