Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSearch/raima/setdb.c

@@ -0,0 +1,53 @@
+/* $XConsortium: setdb.c /main/2 1996/05/09 04:16:53 drk $ */
+/*
+ *   COMPONENT_NAME: austext
+ *
+ *   FUNCTIONS: d_setdb
+ *
+ *   ORIGINS: 157
+ *
+ *   OBJECT CODE ONLY SOURCE MATERIALS
+ */
+/*-----------------------------------------------------------------------
+   setdb.c -- db_VISTA current database set module.
+
+   (C) Copyright 1987 by Raima Corporation.
+-----------------------------------------------------------------------*/
+
+/* ********************** EDIT HISTORY *******************************
+
+ SCR    DATE    INI                   DESCRIPTION
+----- --------- --- -----------------------------------------------------
+      04-Aug-88 RTK MULTI_TASK changes
+  419 05-Oct-88 RSC also need to set curr_rn_table
+  420 06-Dec-88 WLW Updated Curr_db_table when using setdb.
+*/
+
+#include <stdio.h>
+#include "vista.h"
+#include "dbtype.h"
+
+#ifndef	 ONE_DB
+/* Set current database
+*/
+d_setdb(dbn TASK_PARM)
+int dbn;   /* database number */
+TASK_DECL
+{
+   DB_ENTER(DB_ID TASK_ID LOCK_SET(RECORD_NOIO));
+
+/* For WINDOWS, all that needs to happen here is the dbn_check() which
+   DB_ENTER results in */
+   if ( dbn < 0 || dbn >= no_of_dbs )
+      RETURN( dberr( S_INVDB ) );
+   
+   setdb_on = TRUE;
+   curr_db_table->curr_dbt_rec = curr_rec;
+   curr_db_table = &db_table[curr_db = dbn];
+   curr_rn_table = &rn_table[dbn];            /*[419]*/
+   curr_rec = curr_db_table->curr_dbt_rec;
+
+   RETURN( db_status = S_OKAY );
+}
+#endif
+/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin setdb.c */