4.104.114.84.95
Last change
on this file since dd19c0b was
dd19c0b,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/11/00 at 20:04:27
|
2000-08-11 Chris Johns <ccj@…>
- libc/chmod.c: Return ENOTSUP if filesystem does not have handler.
- libc/eval.c: Ditto.
- libc/fcntl.c: Ditto.
- libc/fsync.c: Ditto.
- libc/ioctl.c: Ditto.
- libc/ioman.c: Ditto.
- libc/link.c: Ditto.
- libc/memfile.c: Ditto.
- libc/mknod.c: Ditto.
- libc/symlink.c: Ditto.
- libc/libio.h(rtems_filesystem_dev_major_t): New macro.
- libc/libio.h(rtems_filesystem_dev_minor_t): New macro.
|
-
Property mode set to
100644
|
File size:
823 bytes
|
Line | |
---|
1 | /* |
---|
2 | * fsync() - POSIX 1003.1b 6.6.1 - Synchronize the State of a File |
---|
3 | * |
---|
4 | * COPYRIGHT (c) 1989-1999. |
---|
5 | * On-Line Applications Research Corporation (OAR). |
---|
6 | * |
---|
7 | * The license and distribution terms for this file may be |
---|
8 | * found in the file LICENSE in this distribution or at |
---|
9 | * http://www.OARcorp.com/rtems/license.html. |
---|
10 | * |
---|
11 | * $Id$ |
---|
12 | */ |
---|
13 | |
---|
14 | #include <unistd.h> |
---|
15 | |
---|
16 | #include "libio_.h" |
---|
17 | |
---|
18 | int fsync( |
---|
19 | int fd |
---|
20 | ) |
---|
21 | { |
---|
22 | rtems_libio_t *iop; |
---|
23 | |
---|
24 | rtems_libio_check_fd( fd ); |
---|
25 | iop = rtems_libio_iop( fd ); |
---|
26 | rtems_libio_check_is_open(iop); |
---|
27 | rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); |
---|
28 | |
---|
29 | /* |
---|
30 | * Now process the fsync(). |
---|
31 | */ |
---|
32 | |
---|
33 | if ( !iop->handlers ) |
---|
34 | set_errno_and_return_minus_one( EBADF ); |
---|
35 | |
---|
36 | if ( !iop->handlers->fsync ) |
---|
37 | set_errno_and_return_minus_one( ENOTSUP ); |
---|
38 | |
---|
39 | return (*iop->handlers->fsync)( iop ); |
---|
40 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.