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dff8da6b | 1 | /* Copyright (C) 1994-2024 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 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 RM |
17 | |
18 | #include <hurd.h> | |
19 | ||
20 | static error_t | |
21 | setbootstrap (mach_port_t newport) | |
22 | { | |
23 | return __task_set_special_port (__mach_task_self (), | |
24 | TASK_BOOTSTRAP_PORT, | |
25 | newport); | |
26 | } | |
27 | ||
28 | extern error_t _hurd_setauth (auth_t); | |
29 | extern error_t _hurd_setproc (process_t); | |
30 | extern error_t _hurd_setcttyid (mach_port_t); | |
31 | ||
32 | error_t (*_hurd_ports_setters[INIT_PORT_MAX]) (mach_port_t newport) = | |
33 | { | |
34 | [INIT_PORT_BOOTSTRAP] = setbootstrap, | |
35 | [INIT_PORT_AUTH] = _hurd_setauth, | |
36 | [INIT_PORT_PROC] = _hurd_setproc, | |
37 | [INIT_PORT_CTTYID] = _hurd_setcttyid, | |
38 | }; | |
39 | ||
40 | ||
41 | error_t | |
1e9dc039 | 42 | _hurd_ports_set (unsigned int which, mach_port_t newport) |
28f540f4 RM |
43 | { |
44 | error_t err; | |
1e9dc039 | 45 | if (which >= _hurd_nports) |
28f540f4 RM |
46 | return EINVAL; |
47 | if (err = __mach_port_mod_refs (__mach_task_self (), newport, | |
48 | MACH_PORT_RIGHT_SEND, 1)) | |
49 | return err; | |
50 | if (which >= INIT_PORT_MAX || _hurd_ports_setters[which] == NULL) | |
51 | { | |
52 | _hurd_port_set (&_hurd_ports[which], newport); | |
53 | return 0; | |
54 | } | |
55 | return (*_hurd_ports_setters[which]) (newport); | |
56 | } |