#include "20080119-1.h"

extern int filldir64 (void *__buf, const char *name,
		      int namlen, s64 offset, u64 ino, unsigned int d_type);
long
sys_getdents64 (unsigned int fd,
		struct linux_dirent64 *dirent, unsigned int count)
{

  register struct file *file;
  register struct linux_dirent64 *lastdirent;
  struct getdents_callback64 buf;
  register int error;
  error = -14;
  if (!(current_thread_info ()->addr_limit == (mm_segment_t) 0xFFFFFFFF
	|| (count <= 0x60000000UL
	    && (unsigned long) dirent <= 0x60000000UL - count)))
    goto out;
  error = -9;
  file = fget (fd);
  if (!file)
    goto out;
  buf.current_dir = dirent;
  buf.previous = ((void *) 0);
  buf.count = count;
  buf.error = 0;
  error = vfs_readdir (file, filldir64, &buf);
  if (error < 0)
    goto out_putf;
  error = buf.error;
  lastdirent = buf.previous;
  if (lastdirent)
    {
      s64 d_off = file->f_pos;
      error = -14;
      {
	long __pu_err = 0;
	s64 *__pu_addr = &lastdirent->d_off;
	__asm__ __volatile__ ("": "=r" (__pu_err):"r" (d_off),
			      "r" (__pu_addr), "i" (-14),
			      "0" (__pu_err));
	if ((__pu_err))
	  goto out_putf;
      }
      error = count - buf.count;
    }

out_putf:
  fput (file);
out:
  return (error);
}