1 /* Copyright (C) 1994-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
21 /* Allocate a new file descriptor and install PORT in it. FLAGS are as for
22 `open'; only O_IGNORE_CTTY and O_CLOEXEC are meaningful.
24 If the descriptor table is full, set errno, and return -1.
25 If DEALLOC is nonzero, deallocate PORT first. */
27 _hurd_intern_fd (io_t port, int flags, int dealloc)
33 d = _hurd_alloc_fd (&fd, 0);
36 _hurd_port2fd (d, port, flags);
37 __spin_unlock (&d->port.lock);
44 __mach_port_deallocate (__mach_task_self (), port);