| /* Copyright (C) 1994-2014 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 <hurd.h> |
| |
| static error_t |
| getbootstrap (mach_port_t *result) |
| { |
| return __task_get_special_port (__mach_task_self (), |
| TASK_BOOTSTRAP_PORT, |
| result); |
| } |
| |
| error_t (*_hurd_ports_getters[INIT_PORT_MAX]) (mach_port_t *result) = |
| { |
| [INIT_PORT_BOOTSTRAP] = getbootstrap, |
| }; |
| |
| error_t |
| _hurd_ports_get (unsigned int which, mach_port_t *result) |
| { |
| if (which >= _hurd_nports) |
| return EINVAL; |
| if (which >= INIT_PORT_MAX || _hurd_ports_getters[which] == NULL) |
| return HURD_PORT_USE (&_hurd_ports[which], |
| (*result = port) == MACH_PORT_NULL ? 0 |
| : __mach_port_mod_refs (__mach_task_self (), |
| port, MACH_PORT_RIGHT_SEND, |
| +1)); |
| return (*_hurd_ports_getters[which]) (result); |
| } |
