isCheckData

check the data integrity of an ISAM file

SYNOPSIS

int isCheckData( IsFile *isfd );

isfd isam file descriptor

RETURN

ISTRUE, or ISFALSE, in which case the error code is returned by isErrno, or found in isfd->iserrno

NOTES

this routine checks the data file itself against the data file free list in the index file for errors, and will return a value with the following bits set in accordance with it's findings: 

IC_DATREAD      0       data file read error
IC_BADDATA      1       data record corrupt
IC_DATFREE      2       data free list is corrupt

if the return value is zero then no errors were detected.

SEE ALSO

isCheckIndex isCheckVarlen