blob: ffd21c26d76f35e7ad840c237b8d6eae9e39b17f (
plain) (
blame)
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
|
/* pthread_mutexattr_setprotocol. Generic version.
Copyright (C) 2002-2018 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, see <http://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <pt-internal.h>
int
pthread_mutexattr_setprotocol (pthread_mutexattr_t *attr, int protocol)
{
if (protocol == __pthread_default_mutexattr.__protocol)
{
attr->__protocol = protocol;
return 0;
}
switch (protocol)
{
case PTHREAD_PRIO_NONE:
case PTHREAD_PRIO_INHERIT:
case PTHREAD_PRIO_PROTECT:
return ENOTSUP;
default:
return EINVAL;
}
}
|
