hurd/new-fd.c

   1 /* Copyright (C) 1994-2023 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <hurd/fd.h>
  19 #include <stdlib.h>
  20 #include "hurdmalloc.h"         /* XXX */
  21
  22 /* Allocate a new file descriptor structure
  23    and initialize it with PORT and CTTY.  */
  24
  25 struct hurd_fd *
  26 _hurd_new_fd (io_t port, io_t ctty)
  27 {
  28   struct hurd_fd *d = malloc (sizeof (struct hurd_fd));
  29
  30   if (d != NULL)
  31     {
  32       /* Initialize the port cells.  */
  33       _hurd_port_init (&d->port, port);
  34       _hurd_port_init (&d->ctty, ctty);
  35
  36       /* And the fcntl flags.  */
  37       d->flags = 0;
  38     }
  39
  40   return d;
  41 }