Adjusted.
[glibc.git] / hurd / fd-write.c
blob0af5829131a3c23e1c20f96374cfc93b1dd5ae22
1 /* _hurd_fd_write -- write to a file descriptor; handles job control et al.
2 Copyright (C) 1993,94,95,97,99 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <errno.h>
21 #include <unistd.h>
22 #include <hurd.h>
23 #include <hurd/fd.h>
25 error_t
26 _hurd_fd_write (struct hurd_fd *fd,
27 const void *buf, size_t *nbytes, off_t offset)
29 error_t err;
30 mach_msg_type_number_t wrote;
32 error_t writefd (io_t port)
34 return __io_write (port, buf, *nbytes, offset, &wrote);
37 err = HURD_FD_PORT_USE (fd, _hurd_ctty_output (port, ctty, writefd));
39 if (! err)
40 *nbytes = wrote;
42 return err;