Xenomai  3.0.5
syscall.h
1 /*
2  * Copyright (C) 2005 Philippe Gerum <rpm@xenomai.org>.
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17  */
18 #ifndef _COBALT_BLACKFIN_ASM_UAPI_SYSCALL_H
19 #define _COBALT_BLACKFIN_ASM_UAPI_SYSCALL_H
20 
21 #define __xn_syscode(__nr) (__COBALT_SYSCALL_BIT | (__nr))
22 
23 /*
24  * No atomic xchg available from user-space. We implement this as a
25  * syscall.
26  */
27 #define __xn_lsys_xchg 0
28 
29 #endif /* !_COBALT_BLACKFIN_ASM_UAPI_SYSCALL_H */