/* Copyright (C) 1993,94,97,2001,02 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <hurd.h> /* The program might set these if it is the initial task bootstrapped by the microkernel. */ mach_port_t _hurd_host_priv, _hurd_device_master; kern_return_t __get_privileged_ports (mach_port_t *host_priv_ptr, device_t *device_master_ptr) { if ((host_priv_ptr && _hurd_host_priv == MACH_PORT_NULL) || (device_master_ptr && _hurd_device_master == MACH_PORT_NULL)) { error_t err; if (_hurd_ports) /* We have gotten some initial ports, so perhaps we have a proc server to talk to. */ err = __USEPORT (PROC, __proc_getprivports (port, &_hurd_host_priv, &_hurd_device_master)); else return MACH_SEND_INVALID_DEST; if (err) return err; } if (host_priv_ptr) { error_t err = _hurd_host_priv == MACH_PORT_NULL ? 0 : __mach_port_mod_refs (mach_task_self (), _hurd_host_priv, MACH_PORT_RIGHT_SEND, +1); if (err) return err; *host_priv_ptr = _hurd_host_priv; } if (device_master_ptr) { error_t err = _hurd_device_master == MACH_PORT_NULL ? 0 : __mach_port_mod_refs (mach_task_self (), _hurd_device_master, MACH_PORT_RIGHT_SEND, +1); if (err) return err; *device_master_ptr = _hurd_device_master; } return KERN_SUCCESS; } weak_alias (__get_privileged_ports, get_privileged_ports)