aboutsummaryrefslogtreecommitdiff
path: root/db2/mp/mp_fset.c
diff options
context:
space:
mode:
Diffstat (limited to 'db2/mp/mp_fset.c')
-rw-r--r--db2/mp/mp_fset.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/db2/mp/mp_fset.c b/db2/mp/mp_fset.c
deleted file mode 100644
index 1940d3b198..0000000000
--- a/db2/mp/mp_fset.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1996, 1997, 1998
- * Sleepycat Software. All rights reserved.
- */
-#include "config.h"
-
-#ifndef lint
-static const char sccsid[] = "@(#)mp_fset.c 10.16 (Sleepycat) 9/27/98";
-#endif /* not lint */
-
-#ifndef NO_SYSTEM_INCLUDES
-#include <sys/types.h>
-
-#include <errno.h>
-#endif
-
-#include "db_int.h"
-#include "shqueue.h"
-#include "db_shash.h"
-#include "mp.h"
-#include "common_ext.h"
-
-/*
- * memp_fset --
- * Mpool page set-flag routine.
- */
-int
-memp_fset(dbmfp, pgaddr, flags)
- DB_MPOOLFILE *dbmfp;
- void *pgaddr;
- u_int32_t flags;
-{
- BH *bhp;
- DB_MPOOL *dbmp;
- MPOOL *mp;
- int ret;
-
- dbmp = dbmfp->dbmp;
- mp = dbmp->mp;
-
- MP_PANIC_CHECK(dbmp);
-
- /* Validate arguments. */
- if (flags == 0)
- return (__db_ferr(dbmp->dbenv, "memp_fset", 1));
-
- if ((ret = __db_fchk(dbmp->dbenv, "memp_fset", flags,
- DB_MPOOL_DIRTY | DB_MPOOL_CLEAN | DB_MPOOL_DISCARD)) != 0)
- return (ret);
- if ((ret = __db_fcchk(dbmp->dbenv, "memp_fset",
- flags, DB_MPOOL_CLEAN, DB_MPOOL_DIRTY)) != 0)
- return (ret);
-
- if (LF_ISSET(DB_MPOOL_DIRTY) && F_ISSET(dbmfp, MP_READONLY)) {
- __db_err(dbmp->dbenv,
- "%s: dirty flag set for readonly file page",
- __memp_fn(dbmfp));
- return (EACCES);
- }
-
- /* Convert the page address to a buffer header. */
- bhp = (BH *)((u_int8_t *)pgaddr - SSZA(BH, buf));
-
- LOCKREGION(dbmp);
-
- if (LF_ISSET(DB_MPOOL_CLEAN) && F_ISSET(bhp, BH_DIRTY)) {
- ++mp->stat.st_page_clean;
- --mp->stat.st_page_dirty;
- F_CLR(bhp, BH_DIRTY);
- }
- if (LF_ISSET(DB_MPOOL_DIRTY) && !F_ISSET(bhp, BH_DIRTY)) {
- --mp->stat.st_page_clean;
- ++mp->stat.st_page_dirty;
- F_SET(bhp, BH_DIRTY);
- }
- if (LF_ISSET(DB_MPOOL_DISCARD))
- F_SET(bhp, BH_DISCARD);
-
- UNLOCKREGION(dbmp);
- return (0);
-}