188b5de0bf
renamed user_??? functions into the new _user_??? naming style. changed implementation of PPC 64 bit atomic functions to use (un)lock_memory() git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4417 a95241bf-73f2-0310-859d-f6bbb57e9c96
27 lines
1.0 KiB
C
27 lines
1.0 KiB
C
/*
|
|
** Copyright 2003, Marcus Overhagen. All rights reserved.
|
|
** Distributed under the terms of the OpenBeOS License.
|
|
*/
|
|
#ifndef _KERNEL_USER_ATOMIC_H
|
|
#define _KERNEL_USER_ATOMIC_H
|
|
|
|
/* If the architecture doesn't support atomic functions
|
|
* in userspace, they are implemented as these syscalls.
|
|
*/
|
|
|
|
int32 _user_atomic_set(vint32 *value, int32 newValue);
|
|
int32 _user_atomic_test_and_set(vint32 *value, int32 newValue, int32 testAgainst);
|
|
int32 _user_atomic_add(vint32 *value, int32 addValue);
|
|
int32 _user_atomic_and(vint32 *value, int32 andValue);
|
|
int32 _user_atomic_or(vint32 *value, int32 orValue);
|
|
int32 _user_atomic_get(vint32 *value);
|
|
|
|
int64 _user_atomic_set64(vint64 *value, int64 newValue);
|
|
int64 _user_atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst);
|
|
int64 _user_atomic_add64(vint64 *value, int64 addValue);
|
|
int64 _user_atomic_and64(vint64 *value, int64 andValue);
|
|
int64 _user_atomic_or64(vint64 *value, int64 orValue);
|
|
int64 _user_atomic_get64(vint64 *value);
|
|
|
|
#endif /* _KERNEL_USER_ATOMIC_H */
|