D_RECPREV (1)

SYNOPSIS

#include <typhoon.h>

d_recprev(ulong recid)

DESCRIPTION

d_recprev finds the previous record in the table specified by recid. If d_recprev returns S_NOTFOUND the table is empty.

DIAGNOSTICS

The status code returned by the function is also stored in the global variable db_status.

S_OKAY

A record was found.

S_NOTFOUND

The key value was not found, i.e. the index is empty.

S_NOCD

There is no current database.

S_INVREC

The id is not a record id.

CURRENCY CHANGES

If S_OKAY is returned, the record found becomes the current record.

IDENTIFICATION

Author: Thomas B. Pedersen. Copyright (c) 1994 Thomas B. Pedersen.

SEE ALSO

- d_recfrst (1) - - d_reclast (1) - - d_recnext (1) - - d_recread (1) -

Id Rv $3 Dt $4 iD $3 $4 $5 $6 $7 $Id: d_recread (3) v 1 1 1995/06/12 18:58:16 tbp Exp $ r s-1TYPHOON s0 n ds - %-- t ds - (em