PK_FFSKXT_f_t

typedef int (*PK_FFSKXT_f_t)
(
--- received arguments ---
const int          guise,
const int          strid,
const unsigned int pos_high,
const unsigned int pos_low
--- returned arguments ---
);

Used in:

PK_SESSION_ask_fru_o_t
PK_SESSION_register_fru_o_t

  Seek within a binary XT file by resetting the file pointer for C-transmit
  and partition guises. This function is only required to support optimised
  transmitting and individual delayed loading of embedded model data.
  Receiving only data needed for individual pieces of the model will be
  faster in many scenarios and avoids unneeded model data taking up internal
  memory.

Receives:
  int                       guise          --- class of file:
                                           ---  FFCXMT,FFCXMP
                                           ---  C-transmit,partition
  int                       strid          --- frustrum strid
  unsigned int              pos_high       --- high order 32-bits of
                                           --- pointer into file stream
  unsigned int              pos_low        --- low order 32-bits of
                                           --- pointer into file stream

Return codes:               FR_no_errors
                            FR_seek_fail

Description:
  This function resets the file pointer within a binary XT file to a value
  relative to the position immediately after FFOPRD or FFOPWR. Subsequent
  reading or writing starts from this position. The high and low order bits
  combine to a 64-bit value to support large files. Note that this function
  will only be called for files that were opened by FFOPRD or FFOPWR using
  'format' FFBNRY.

  If FR_seek_fail is returned, Parasolid may be able to continue if the
  current file pointer is before the reset position value, but with degraded
  performance.