/* Miscellaneous functions, not really specific to GNU tar.
Copyright (C) 1988, 1992, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004, 2005 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
if (getrlimit(RLIMIT_NOFILE, &rlim) == 0)
return rlim.rlim_max;
+ return -1;
#elif defined HAVE_GETDTABLESIZE
return getdtablesize ();
-#endif
+#else
return -1;
+#endif
}
/* Close all descriptors, except the first three */
for (i = get_max_open_files () - 1; i > 2; i--)
close (i);
}
-
+
/* Change to directory I. If I is 0, change to the initial working
directory; otherwise, I must be a value returned by chdir_arg. */
void
{
static int previous;
static int saved_count;
-
+
if (previous != i)
{
struct wd *prev = &wd[previous];