2 Unix SMB/CIFS implementation.
4 POSIX NTVFS backend - flush
6 Copyright (C) Andrew Tridgell 2004
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "vfs_posix.h"
27 flush a single open file
29 static void pvfs_flush_file(struct pvfs_state *pvfs, struct pvfs_file *f)
31 if (f->handle->fd == -1) {
34 if (pvfs->flags & PVFS_FLAG_STRICT_SYNC) {
42 NTSTATUS pvfs_flush(struct ntvfs_module_context *ntvfs,
43 struct ntvfs_request *req,
46 struct pvfs_state *pvfs = ntvfs->private_data;
49 if (io->flush.in.file.fnum != 0xFFFF) {
50 f = pvfs_find_fd(pvfs, req, io->flush.in.file.fnum);
52 return NT_STATUS_INVALID_HANDLE;
54 pvfs_flush_file(pvfs, f);
58 if (!(pvfs->flags & PVFS_FLAG_STRICT_SYNC)) {
62 /* they are asking to flush all open files */
63 for (f=pvfs->files.list;f;f=f->next) {
64 pvfs_flush_file(pvfs, f);