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 libraries 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: csmwrite.c /main/2 1996/05/09 03:59:37 drk $ */
25 * COMPONENT_NAME: austext
27 * FUNCTIONS: d_csmwrite
31 * OBJECT CODE ONLY SOURCE MATERIALS
33 /*-----------------------------------------------------------------------
34 csmwrite.c -- db_VISTA current set member 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 set member
54 d_csmwrite(set, field, data TASK_PARM DBN_PARM)
55 int set; /* Set constant */
56 long field; /* Field constant */
57 const char *data; /* Data area to contain field contents */
59 DBN_DECL /* database number */
67 RECORD_ENTRY *rec_ptr;
71 DB_ENTER(DB_ID TASK_ID LOCK_SET(SET_IO));
73 if ((nset_check(set, &set, (SET_ENTRY * *)&set_ptr) != S_OKAY) ||
74 (nfld_check(field, &rec, &fld, (RECORD_ENTRY * *)&rec_ptr, (FIELD_ENTRY * *)&fld_ptr) != S_OKAY))
77 /* compound keys cannot be updated directly */
78 if ( fld_ptr->fd_type == COMKEY )
79 RETURN( dberr(S_ISCOMKEY) );
81 /* field used in compound keys cannot be updated directly */
82 if ( fld_ptr->fd_flags & COMKEYED )
83 RETURN( dberr(S_COMKEY) );
85 /* Make sure we have a current member */
86 if ( ! *(cm_ptr = &curr_mem[set]) )
87 RETURN( dberr(S_NOCM) );
89 /* Read current member */
90 if ( dio_read( *cm_ptr, (char * *)&recp , PGHOLD) != S_OKAY )
93 /* check out the field */
94 if ( (stat = r_chkfld(fld, fld_ptr, recp, data)) != S_OKAY ) {
96 RETURN( db_status = stat );
98 /* Put data into record */
99 if ( r_pfld(fld, fld_ptr, recp, data, cm_ptr) != S_OKAY )
102 /* check for timestamp */
103 if ( rec_ptr->rt_flags & TIMESTAMPED ) {
104 timestamp = dio_pzgetts(rec_ptr->rt_file);
105 bytecpy( recp + RECUPTIME, ×tamp, sizeof(LONG));
108 dio_write(*cm_ptr, NULL, PGFREE);
110 if (( db_status == S_OKAY ) && ( rec_ptr->rt_flags & TIMESTAMPED ))
111 cm_time[set] = timestamp;
115 /* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin csmwrite.c */