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04277e02 | 1 | /* Copyright (C) 1991-2019 Free Software Foundation, Inc. |
c84142e8 UD |
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 | |
41bdb6e2 AJ |
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. | |
c84142e8 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
c84142e8 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 RM |
17 | |
18 | #include <hurd.h> | |
19 | #include <hurd/port.h> | |
20 | ||
21 | ||
22 | static inline mach_port_t | |
23 | get (const int idx) | |
24 | { | |
25 | mach_port_t result; | |
26 | error_t err = _hurd_ports_get (idx, &result); | |
27 | ||
28 | if (err) | |
29 | return __hurd_fail (err), MACH_PORT_NULL; | |
30 | return result; | |
31 | } | |
32 | #define GET(type, what, idx) \ | |
33 | type get##what (void) { return get (INIT_PORT_##idx); } | |
34 | ||
35 | static inline int | |
36 | set (const int idx, mach_port_t new) | |
37 | { | |
38 | error_t err = _hurd_ports_set (idx, new); | |
39 | return err ? __hurd_fail (err) : 0; | |
40 | } | |
41 | #define SET(type, what, idx) \ | |
42 | int set##what (type new) { return set (INIT_PORT_##idx, new); } | |
43 | ||
44 | #define GETSET(type, what, idx) \ | |
45 | GET (type, what, idx) SET (type, what, idx) | |
46 | ||
47 | GETSET (process_t, proc, PROC) | |
48 | GETSET (mach_port_t, cttyid, CTTYID) | |
49 | GETSET (file_t, cwdir, CWDIR) | |
50 | GETSET (file_t, crdir, CRDIR) | |
51 | GETSET (auth_t, auth, AUTH) |