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/* Copyright (C) 1994-2019 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, see
<https://www.gnu.org/licenses/>. */
#include <hurd.h>
static error_t
getbootstrap (mach_port_t *result)
{
return __task_get_special_port (__mach_task_self (),
TASK_BOOTSTRAP_PORT,
result);
}
error_t (*_hurd_ports_getters[INIT_PORT_MAX]) (mach_port_t *result) =
{
[INIT_PORT_BOOTSTRAP] = getbootstrap,
};
error_t
_hurd_ports_get (unsigned int which, mach_port_t *result)
{
if (which >= _hurd_nports)
return EINVAL;
if (which >= INIT_PORT_MAX || _hurd_ports_getters[which] == NULL)
return HURD_PORT_USE (&_hurd_ports[which],
(*result = port) == MACH_PORT_NULL ? 0
: __mach_port_mod_refs (__mach_task_self (),
port, MACH_PORT_RIGHT_SEND,
+1));
return (*_hurd_ports_getters[which]) (result);
}
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