mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 22:30:07 +00:00
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* Copyright (C) 1991, 1992, 1993, 1994, 1997 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <hurd.h>
|
|
#include <hurd/port.h>
|
|
|
|
|
|
static inline mach_port_t
|
|
get (const int idx)
|
|
{
|
|
mach_port_t result;
|
|
error_t err = _hurd_ports_get (idx, &result);
|
|
|
|
if (err)
|
|
return __hurd_fail (err), MACH_PORT_NULL;
|
|
return result;
|
|
}
|
|
#define GET(type, what, idx) \
|
|
type get##what (void) { return get (INIT_PORT_##idx); }
|
|
|
|
static inline int
|
|
set (const int idx, mach_port_t new)
|
|
{
|
|
error_t err = _hurd_ports_set (idx, new);
|
|
return err ? __hurd_fail (err) : 0;
|
|
}
|
|
#define SET(type, what, idx) \
|
|
int set##what (type new) { return set (INIT_PORT_##idx, new); }
|
|
|
|
#define GETSET(type, what, idx) \
|
|
GET (type, what, idx) SET (type, what, idx)
|
|
|
|
GETSET (process_t, proc, PROC)
|
|
GETSET (mach_port_t, cttyid, CTTYID)
|
|
GETSET (file_t, cwdir, CWDIR)
|
|
GETSET (file_t, crdir, CRDIR)
|
|
GETSET (auth_t, auth, AUTH)
|