libexec/lfs_cleanerd/fdfs.h

   1 struct fd_buf {
   2         char *buf;     /* The buffer itself */
   3         daddr_t start; /* Start of this buffer */
   4         daddr_t end;   /* End of this buffer */
   5 };
   6
   7 struct fdfs {
   8         int            fd_fd;        /* The file descriptor */
   9         int            fd_bufc;      /* Number of segment buffers */
  10         int            fd_bufi;      /* Index to next segment buffer */
  11         struct fd_buf *fd_bufp;      /* The buffers */
  12         off_t          fd_bsize;     /* block size */
  13         off_t          fd_ssize;     /* segment size */
  14 };
  15
  16 struct uvnode * fd_vget(int, int, int, int);
  17 int fd_preload(struct uvnode *, daddr_t);
  18 int fd_vop_strategy(struct ubuf *);
  19 int fd_vop_bwrite(struct ubuf *);
  20 int fd_vop_bmap(struct uvnode *, daddr_t, daddr_t *);
  21 char *fd_ptrget(struct uvnode *, daddr_t);
  22 void fd_reclaim(struct uvnode *);
  23 void fd_release(struct uvnode *);
  24 void fd_release_all(struct uvnode *);