D_CSMGET

SUMMARY
d_csmget(SET,dba[,dbn])
int SET;
DB_ADDR *dba;
int dbn;

ARGUMENTS
SET Set type for which the current member's database address is to
be returned.

dba Pointer to a BD_ADRR variable to receive the database address
of the current member.

dbn (Optional) The number of the database containing the record.


DESCRIPTION
This function copies the database address of the current member of SET
into the database address variable pointer to by dba. It is used in
conjuction with the d_csmset function for saving and restoring the
current member of a set. If the current member is null (NULL_DBA) error
code S_NOCM is returned as a status (i.e dberr is not called) and *dba
will be set to null.

──────────────────────────────────────────────────────────────────────────
Note:
If the record type of the current member is timestamped, you should also
call function d_gtscm to get its last access timestamp. When the current
member is later restored by d_csmset, function d_stscm should also be
called to restore the last access timestamp associated with that current
member record.
──────────────────────────────────────────────────────────────────────────

CURRENCY CHANGES
None

RETURN CODES
-2 S_INVSET Invalid set type. Probably passed a record or field
type instead of a set type.

-9 S_NOCM The current member is null. Returned as a status not
an error

EXAMPLE

/* print key words for info records */
DB_ADDR save_dba;
..
/* save current member of key_to_info set
in case info record was retrieved from a key word scan */
d_csmget(KEY_TO_INFO,&dba)
.. /* print key words thru info_to_key */
/* restore current member */
d_csmset(KEY_TO_INFO,&dba);
..