stdio/FreeBSD/freopen.c.patch

   1 --- freopen.c.orig      2004-10-28 23:51:35.000000000 -0700
   2 +++ freopen.c   2004-10-28 23:53:14.000000000 -0700
   3 @@ -136,6 +136,8 @@
   4          * descriptor (if any) was associated with it.  If it was attached to
   5          * a descriptor, defer closing it; freopen("/dev/stdin", "r", stdin)
   6          * should work.  This is unnecessary if it was not a Unix file.
   7 +        *
   8 +        * For UNIX03, we always close if it was open.
   9          */
  10         if (fp->_flags == 0) {
  11                 fp->_flags = __SEOF;    /* hold on to it */
  12 @@ -146,11 +148,18 @@
  13                 if (fp->_flags & __SWR)
  14                         (void) __sflush(fp);
  15                 /* if close is NULL, closing is a no-op, hence pointless */
  16 +#if __DARWIN_UNIX03
  17 +               if (fp->_close)
  18 +                       (void) (*fp->_close)(fp->_cookie);
  19 +               isopen = 0;
  20 +               wantfd = -1;
  21 +#else /* !__DARWIN_UNIX03 */
  22                 isopen = fp->_close != NULL;
  23                 if ((wantfd = fp->_file) < 0 && isopen) {
  24                         (void) (*fp->_close)(fp->_cookie);
  25                         isopen = 0;
  26                 }
  27 +#endif /* __DARWIN_UNIX03 */
  28         }
  29
  30         /* Get a new descriptor to refer to the new file. */