TBLT_RETC TBLT_ENTRY BltIx4NextKey(TBLT_KH *khPtr, VOID *keyBufferPtr, ULONG *recNoPtr); khPtr I:index file control structure keyBufferPtr IO:the next key recNoPtr IO:recNo attached to the next keyThis routine gets the next key and its recNo.
See also: BltIx4GetNext()
.
This routine will use the contents of keyBufferPtr and recNoPtr as a
starting point if FLAGS_ATOMIC_BIT
was used as the mode
when the index file was opened.
Return: Non-zero indicates an error, otherwise the next key/recNo is returned.