| isfd | isam file identifier |
| dict | pointer to dictinfo structure |
SUCCESS, or a negative value on error, in which case the error code is found in iserrno.
this call will return information about the specified file in the structure passed. the values available are:
short di_nkeys; /* number of indexes */ shord di_curidx; /* current index number */ short di_recsize; /* data record length */ short di_idxsize; /* index record block size */ long di_nrecords; /* current record count */