1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/* _hurd_fd_write -- write to a file descriptor; handles job control et al.
Copyright (C) 1993-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <unistd.h>
#include <hurd.h>
#include <hurd/fd.h>
error_t
_hurd_fd_write (struct hurd_fd *fd,
const void *buf, size_t *nbytes, loff_t offset)
{
error_t err;
mach_msg_type_number_t wrote;
error_t writefd (io_t port)
{
return __io_write (port, buf, *nbytes, offset, &wrote);
}
err = HURD_FD_PORT_USE (fd, _hurd_ctty_output (port, ctty, writefd));
if (! err)
*nbytes = wrote;
return err;
}
|
