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c84142e8 UD |
1 | /* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc. |
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 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
28f540f4 RM |
18 | |
19 | #include <hurd.h> | |
20 | ||
21 | static error_t | |
22 | setbootstrap (mach_port_t newport) | |
23 | { | |
24 | return __task_set_special_port (__mach_task_self (), | |
25 | TASK_BOOTSTRAP_PORT, | |
26 | newport); | |
27 | } | |
28 | ||
29 | extern error_t _hurd_setauth (auth_t); | |
30 | extern error_t _hurd_setproc (process_t); | |
31 | extern error_t _hurd_setcttyid (mach_port_t); | |
32 | ||
33 | error_t (*_hurd_ports_setters[INIT_PORT_MAX]) (mach_port_t newport) = | |
34 | { | |
35 | [INIT_PORT_BOOTSTRAP] = setbootstrap, | |
36 | [INIT_PORT_AUTH] = _hurd_setauth, | |
37 | [INIT_PORT_PROC] = _hurd_setproc, | |
38 | [INIT_PORT_CTTYID] = _hurd_setcttyid, | |
39 | }; | |
40 | ||
41 | ||
42 | error_t | |
1e9dc039 | 43 | _hurd_ports_set (unsigned int which, mach_port_t newport) |
28f540f4 RM |
44 | { |
45 | error_t err; | |
1e9dc039 | 46 | if (which >= _hurd_nports) |
28f540f4 RM |
47 | return EINVAL; |
48 | if (err = __mach_port_mod_refs (__mach_task_self (), newport, | |
49 | MACH_PORT_RIGHT_SEND, 1)) | |
50 | return err; | |
51 | if (which >= INIT_PORT_MAX || _hurd_ports_setters[which] == NULL) | |
52 | { | |
53 | _hurd_port_set (&_hurd_ports[which], newport); | |
54 | return 0; | |
55 | } | |
56 | return (*_hurd_ports_setters[which]) (newport); | |
57 | } |