PK_FFOPRD_f_t    


typedef void (*PK_FFOPRD_f_t)(const int *guise,
                              const int *format, const char name[],
                              const int *namlen, const int *skiphd,
                                    int *strid, int *ifail);



  Open all guises of file (except rollback) for reading

Receives:
  int                      *guise          --- class of file:
                                           ---  FFCSNP,FFCJNL,FFCXMT
                                           ---  FFCXMO,FFCSCH,FFCLNC
                                           ---  snapshot,journal,C-transmit,
                                           ---  Fortran-transmit,schema,licence
  int                      *format         --- format code:
                                           ---  FFBNRY,FFTEXT (binary or text)
  char                      name[]         --- key which identifies file
                                           ---  (terminator not required)
  int                      *namlen         --- length of name
  int                      *skiphd         --- action required on opening file
                                           ---  FFSKHD,FFLVHD
                                           ---  skip header (the usual case) or
                                           ---  leave header (used by Frustrum
                                           ---                acceptance tests)

Returns:
  int                      *strid          --- id for stream on which
                                           --- file is open
  int                      *ifail          --- error code: FR_no_errors
                                           ---             FR_bad_name
                                           ---             FR_not_found
                                           ---             FR_bad_header
                                           ---             FR_open_fail


Description:
  This function opens all guises of existing files (except rollback) for
  reading, i.e. schema, C and Fortran transmit, journal, licence and snapshot
  files.

  If the skiphd flag is set to FFSKHD, the header data is skipped when
  the file is opened. This is the mode which is used by Parasolid.

  If the skiphd flag is set to FFLVHD, the header data is not skipped
  when the file is opened; the preamble, the parts data and the trailer
  are read by subsequent calls to FFREAD. This mode is only used by the
  TESTFR to validate what has been written by a particular implementation.

  The routine returns a frustrum stream identifier or strid.
  This is used in subsequent calls to FFREAD and FFCLOS.
Generated on: Fri, 15 Dec 2023 13:16:34 GMT