cdesktopenv/cde/lib/DtSearch/raima/csoread.c

88 lines
2.7 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: csoread.c /main/2 1996/05/09 04:00:07 drk $ */
/*
* COMPONENT_NAME: austext
*
* FUNCTIONS: d_csoread
*
* ORIGINS: 157
*
* OBJECT CODE ONLY SOURCE MATERIALS
*/
/*-----------------------------------------------------------------------
csoread.c -- db_VISTA current set owner field read module.
(C) Copyright 1987 by Raima Corporation.
-----------------------------------------------------------------------*/
/* ********************** EDIT HISTORY *******************************
SCR DATE INI DESCRIPTION
----- --------- --- -----------------------------------------------------
04-Aug-88 RTK MULTI_TASK changes
*/
#include <stdio.h>
#include "vista.h"
#include "dbtype.h"
/* Read data from field of current set owner
*/
int
d_csoread(
int set, /* Set constant */
long field, /* Field constant */
char *data, /* Data area to contain field contents */
int dbn /* database number */
)
{
int fld, rec;
char *recp;
SET_ENTRY *set_ptr;
RECORD_ENTRY *rec_ptr;
FIELD_ENTRY *fld_ptr;
DB_ENTER(DB_ID TASK_ID LOCK_SET(SET_IO));
if ((nset_check(set, &set, (SET_ENTRY * *)&set_ptr) != S_OKAY) ||
(nfld_check(field, &rec, &fld, (RECORD_ENTRY * *)&rec_ptr, (FIELD_ENTRY * *)&fld_ptr) != S_OKAY))
RETURN( db_status );
/* Make sure we have a current owner */
if ( ! curr_own[set] )
RETURN( dberr(S_NOCO) );
/* set up to allow unlocked read */
/* Read current owner */
dio_read( curr_own[set], (char * *)&recp , NOPGHOLD);
if (db_status != S_OKAY)
RETURN( db_status );
/* Get data from record and return */
RETURN( r_gfld(fld_ptr, recp, data) );
}
/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin csoread.c */