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-rw-r--r--src/os_windows/os_fsync.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/os_windows/os_fsync.c b/src/os_windows/os_fsync.c
new file mode 100644
index 00000000..8824aac1
--- /dev/null
+++ b/src/os_windows/os_fsync.c
@@ -0,0 +1,44 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997, 2012 Oracle and/or its affiliates. All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * __os_fsync --
+ * Flush a file descriptor.
+ */
+int
+__os_fsync(env, fhp)
+ ENV *env;
+ DB_FH *fhp;
+{
+ DB_ENV *dbenv;
+ int ret;
+
+ dbenv = env == NULL ? NULL : env->dbenv;
+
+ /*
+ * Do nothing if the file descriptor has been marked as not requiring
+ * any sync to disk.
+ */
+ if (F_ISSET(fhp, DB_FH_NOSYNC))
+ return (0);
+
+ if (dbenv != NULL && FLD_ISSET(dbenv->verbose, DB_VERB_FILEOPS_ALL))
+ __db_msg(env, DB_STR_A("0023",
+ "fileops: flush %s", "%s"), fhp->name);
+
+ RETRY_CHK((!FlushFileBuffers(fhp->handle)), ret);
+ if (ret != 0) {
+ __db_syserr(env, ret, DB_STR("0024", "FlushFileBuffers"));
+ ret = __os_posix_err(ret);
+ }
+ return (ret);
+}