| /* Copyright (C) 1991-2016 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> |
| #include <hurd/port.h> |
| |
| |
| static inline mach_port_t |
| get (const int idx) |
| { |
| mach_port_t result; |
| error_t err = _hurd_ports_get (idx, &result); |
| |
| if (err) |
| return __hurd_fail (err), MACH_PORT_NULL; |
| return result; |
| } |
| #define GET(type, what, idx) \ |
| type get##what (void) { return get (INIT_PORT_##idx); } |
| |
| static inline int |
| set (const int idx, mach_port_t new) |
| { |
| error_t err = _hurd_ports_set (idx, new); |
| return err ? __hurd_fail (err) : 0; |
| } |
| #define SET(type, what, idx) \ |
| int set##what (type new) { return set (INIT_PORT_##idx, new); } |
| |
| #define GETSET(type, what, idx) \ |
| GET (type, what, idx) SET (type, what, idx) |
| |
| GETSET (process_t, proc, PROC) |
| GETSET (mach_port_t, cttyid, CTTYID) |
| GETSET (file_t, cwdir, CWDIR) |
| GETSET (file_t, crdir, CRDIR) |
| GETSET (auth_t, auth, AUTH) |