diff options
Diffstat (limited to 'src/os_windows/os_fsync.c')
-rw-r--r-- | src/os_windows/os_fsync.c | 44 |
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); +} |