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: isowner.c /main/2 1996/05/09 04:08:42 drk $ */
25 * COMPONENT_NAME: austext
27 * FUNCTIONS: d_isowner
31 * OBJECT CODE ONLY SOURCE MATERIALS
33 /*-----------------------------------------------------------------------
34 isowner.c -- db_VISTA ownership test 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 /* Check to see if current record is a owner of non-empty SET
53 d_isowner(set TASK_PARM DBN_PARM)
54 int set; /* set table entry */
56 DBN_DECL /* database number */
58 char crsp[SETPSIZE]; /* current record's set pointer */
59 SET_ENTRY FAR *set_ptr;
61 DB_ENTER(DB_ID TASK_ID LOCK_SET(SET_IO));
63 if (nset_check(set, &set, (SET_ENTRY FAR * FAR *)&set_ptr) != S_OKAY)
66 /* Make sure we have a current record */
68 RETURN( dberr(S_NOCR) );
70 /* Read current record and check for members */
71 if ((dio_read( curr_rec, (char FAR * FAR *)&crloc, NOPGHOLD) == S_OKAY) &&
72 (r_gset(set, crloc, crsp) == S_OKAY) &&
73 null_dba(crsp + SP_FIRST))
74 db_status = S_EOS; /* end-of-set if curr rec not owner */
78 /* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin isowner.c */