(PHP 3>= 3.0.4, PHP 4 , PHP 5)
ifxus_seek_slob -- Sets the current file or seek position
Description
int 
ifxus_seek_slob ( long bid, int mode, long offset)
     Sets the current file or seek position of an open slob object.
     bid should be an existing slob id.  Modes:
     0 = LO_SEEK_SET, 1 = LO_SEEK_CUR, 2 = LO_SEEK_END and
     offset is an byte offset.  Return FALSE on
     error otherwise the seek position.