/* _hurd_fd_write -- write to a file descriptor; handles job control et al. Copyright (C) 1993, 1994, 1995 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #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) { error_t err; mach_msg_type_number_t wrote; error_t writefd (io_t port) { return __io_write (port, buf, *nbytes, -1, &wrote); } err = HURD_FD_PORT_USE (fd, _hurd_ctty_output (port, ctty, writefd)); if (! err) *nbytes = wrote; return err; }