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-rw-r--r--bdb/os/os_finit.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/bdb/os/os_finit.c b/bdb/os/os_finit.c
deleted file mode 100644
index 23b606ecb2c..00000000000
--- a/bdb/os/os_finit.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1998, 1999, 2000
- * Sleepycat Software. All rights reserved.
- */
-
-#include "db_config.h"
-
-#ifndef lint
-static const char revid[] = "$Id: os_finit.c,v 11.8 2000/11/30 00:58:42 ubell Exp $";
-#endif /* not lint */
-
-#ifndef NO_SYSTEM_INCLUDES
-#include <sys/types.h>
-
-#include <string.h>
-#endif
-
-#include "db_int.h"
-
-/*
- * __os_finit --
- * Initialize a regular file, optionally zero-filling it as well.
- *
- * PUBLIC: int __os_finit __P((DB_ENV *, DB_FH *, size_t, int));
- */
-int
-__os_finit(dbenv, fhp, size, zerofill)
- DB_ENV *dbenv;
- DB_FH *fhp;
- size_t size;
- int zerofill;
-{
- db_pgno_t pages;
- size_t i;
- size_t nw;
- u_int32_t relative;
- int ret;
- char buf[OS_VMPAGESIZE];
-
- /* Write nuls to the new bytes. */
- memset(buf, 0, sizeof(buf));
-
- /*
- * Extend the region by writing the last page. If the region is >4Gb,
- * increment may be larger than the maximum possible seek "relative"
- * argument, as it's an unsigned 32-bit value. Break the offset into
- * pages of 1MB each so that we don't overflow (2^20 + 2^32 is bigger
- * than any memory I expect to see for awhile).
- */
- if ((ret = __os_seek(dbenv, fhp, 0, 0, 0, 0, DB_OS_SEEK_END)) != 0)
- return (ret);
- pages = (size - OS_VMPAGESIZE) / MEGABYTE;
- relative = (size - OS_VMPAGESIZE) % MEGABYTE;
- if ((ret = __os_seek(dbenv,
- fhp, MEGABYTE, pages, relative, 0, DB_OS_SEEK_CUR)) != 0)
- return (ret);
- if ((ret = __os_write(dbenv, fhp, buf, sizeof(buf), &nw)) != 0)
- return (ret);
- if (nw != sizeof(buf))
- return (EIO);
-
- /*
- * We may want to guarantee that there is enough disk space for the
- * file, so we also write a byte to each page. We write the byte
- * because reading it is insufficient on systems smart enough not to
- * instantiate disk pages to satisfy a read (e.g., Solaris).
- */
- if (zerofill) {
- pages = size / MEGABYTE;
- relative = size % MEGABYTE;
- if ((ret = __os_seek(dbenv, fhp,
- MEGABYTE, pages, relative, 1, DB_OS_SEEK_END)) != 0)
- return (ret);
-
- /* Write a byte to each page. */
- for (i = 0; i < size; i += OS_VMPAGESIZE) {
- if ((ret = __os_write(dbenv, fhp, buf, 1, &nw)) != 0)
- return (ret);
- if (nw != 1)
- return (EIO);
- if ((ret = __os_seek(dbenv, fhp,
- 0, 0, OS_VMPAGESIZE - 1, 0, DB_OS_SEEK_CUR)) != 0)
- return (ret);
- }
- }
- return (0);
-}
-
-/*
- * __os_fpinit --
- * Initialize a page in a regular file.
- *
- * PUBLIC: int __os_fpinit __P((DB_ENV *, DB_FH *, db_pgno_t, int, int));
- */
-int
-__os_fpinit(dbenv, fhp, pgno, pagecount, pagesize)
- DB_ENV *dbenv;
- DB_FH *fhp;
- db_pgno_t pgno;
- int pagecount, pagesize;
-{
- COMPQUIET(dbenv, NULL);
- COMPQUIET(fhp, NULL);
- COMPQUIET(pgno, 0);
- COMPQUIET(pagecount, 0);
- COMPQUIET(pagesize, 0);
-
- return (0);
-}