2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: crwrite.c /main/2 1996/05/09 03:58:39 drk $ */
25 * COMPONENT_NAME: austext
27 * FUNCTIONS: d_crwrite
31 * OBJECT CODE ONLY SOURCE MATERIALS
33 /*-----------------------------------------------------------------------
34 crwrite.c -- db_VISTA current record field write module.
36 (C) Copyright 1987 by Raima Corporation.
37 -----------------------------------------------------------------------*/
39 /* ********************** EDIT HISTORY *******************************
41 SCR DATE INI DESCRIPTION
42 ----- --------- --- -----------------------------------------------------
43 04-Aug-88 RTK MULTI_TASK changes
51 /* Write data to a field in the current record
53 d_crwrite(field, data TASK_PARM DBN_PARM)
54 long field; /* field constant */
55 char FAR *data; /* data area to contain field contents */
57 DBN_DECL /* database number */
63 RECORD_ENTRY FAR *rec_ptr;
64 FIELD_ENTRY FAR *fld_ptr;
66 DB_ENTER(DB_ID TASK_ID LOCK_SET(SET_IO));
68 if (nfld_check(field, &rec, &fld, (RECORD_ENTRY FAR * FAR *)&rec_ptr, (FIELD_ENTRY FAR * FAR *)&fld_ptr) != S_OKAY)
71 /* compound keys cannot be updated directly */
72 if ( fld_ptr->fd_type == COMKEY )
73 RETURN( dberr(S_ISCOMKEY) );
75 /* field used in compound keys cannot be updated directly */
76 if ( fld_ptr->fd_flags & COMKEYED )
77 RETURN( dberr(S_COMKEY) );
79 /* Make sure we have a current record */
81 RETURN( dberr(S_NOCR) );
83 /* Read current record */
84 if ( dio_read( curr_rec, (char FAR * FAR *)&crloc , PGHOLD) != S_OKAY )
87 /* check out the field */
88 if ( (stat = r_chkfld(fld, fld_ptr, crloc, data)) != S_OKAY ) {
89 dio_release(curr_rec);
90 RETURN( db_status = stat );
92 /* put data into record and return */
93 if ( r_pfld(fld, fld_ptr, crloc, data, &curr_rec) != S_OKAY )
96 /* check for timestamp */
97 if ( rec_ptr->rt_flags & TIMESTAMPED ) {
98 timestamp = dio_pzgetts(rec_ptr->rt_file);
99 bytecpy( crloc + RECUPTIME, ×tamp, sizeof(LONG));
102 dio_write(curr_rec, NULL, PGFREE);
104 if (( db_status == S_OKAY ) && ( rec_ptr->rt_flags & TIMESTAMPED ))
109 /* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin crwrite.c */