projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| c84142e8 UD |
1 | /* Copyright (C) 1993, 1994, 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 | |
| 5 | modify it under the terms of the GNU Library General Public License as | |
| 6 | published by the Free Software Foundation; either version 2 of the | |
| 7 | License, or (at your option) any later version. | |
| 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 | |
| 12 | Library General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU Library General Public | |
| 15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
| 16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 17 | Boston, MA 02111-1307, USA. */ | |
| 28f540f4 RM |
18 | |
| 19 | #include <hurd.h> | |
| 20 | ||
| 21 | /* The program might set these if it is the initial task | |
| 22 | bootstrapped by the microkernel. */ | |
| 23 | ||
| 24 | mach_port_t _hurd_host_priv, _hurd_device_master; | |
| 25 | ||
| 26 | ||
| 27 | kern_return_t | |
| 28 | get_privileged_ports (host_priv_t *host_priv_ptr, device_t *device_master_ptr) | |
| 29 | { | |
| 30 | if (! _hurd_host_priv) | |
| 31 | { | |
| 32 | error_t err; | |
| 33 | ||
| 34 | if (_hurd_ports) | |
| 35 | /* We have gotten some initial ports, so perhaps | |
| 36 | we have a proc server to talk to. */ | |
| 37 | err = __USEPORT (PROC, __proc_getprivports (port, | |
| 38 | &_hurd_host_priv, | |
| 39 | &_hurd_device_master)); | |
| 40 | else | |
| 41 | return MACH_SEND_INVALID_DEST; | |
| 42 | ||
| 43 | if (err) | |
| 44 | return err; | |
| 45 | } | |
| 46 | ||
| 47 | if (host_priv_ptr) | |
| 48 | { | |
| 49 | mach_port_mod_refs (mach_task_self (), | |
| 50 | _hurd_host_priv, MACH_PORT_RIGHT_SEND, 1); | |
| 51 | *host_priv_ptr = _hurd_host_priv; | |
| 52 | } | |
| 53 | if (device_master_ptr) | |
| 54 | { | |
| 55 | mach_port_mod_refs (mach_task_self (), | |
| 56 | _hurd_device_master, MACH_PORT_RIGHT_SEND, 1); | |
| 57 | *device_master_ptr = _hurd_device_master; | |
| 58 | } | |
| 59 | return KERN_SUCCESS; | |
| 60 | } |