1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/* Copyright (C) 2004-2023 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 <pthreadP.h>
#include <sys/single_threaded.h>
#include <sysdep.h>
#define __SETXID_1(cmd, arg1) \
cmd.id[0] = (long int) arg1
#define __SETXID_2(cmd, arg1, arg2) \
__SETXID_1 (cmd, arg1); cmd.id[1] = (long int) arg2
#define __SETXID_3(cmd, arg1, arg2, arg3) \
__SETXID_2 (cmd, arg1, arg2); cmd.id[2] = (long int) arg3
#define INLINE_SETXID_SYSCALL(name, nr, args...) \
({ \
int __result; \
if (!SINGLE_THREAD_P) \
{ \
struct xid_command __cmd; \
__cmd.syscall_no = __NR_##name; \
__SETXID_##nr (__cmd, args); \
__result =__nptl_setxid (&__cmd); \
} \
else \
__result = INLINE_SYSCALL (name, nr, args); \
__result; \
})
|
