Xenomai  3.0.8
signal.h
1 /*
2  * Copyright (C) 2013 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_BOILERPLATE_SIGNAL_H
19 #define _COBALT_BOILERPLATE_SIGNAL_H
20 
21 #include <cobalt/signal.h>
22 
23 /* Generates reserved signal numbers for Boilerplate/Copperplate. */
24 #define __SIGRSVD(n) (SIGRTMIN + 8 + (n))
25 
26 #define SIGAGENT __SIGRSVD(0) /* Request to remote agent */
27 #define SIGPERIOD __SIGRSVD(1) /* Periodic signal */
28 
29 /* Generates private signal numbers for clients, up to SIGRTMAX. */
30 #define __SIGPRIV(n) __SIGRSVD(8 + (n))
31 
32 #define SIGSAFE_LOCK_ENTRY(__safelock) \
33  do { \
34  push_cleanup_lock(__safelock); \
35  write_lock(__safelock);
36 
37 #define SIGSAFE_LOCK_EXIT(__safelock) \
38  write_unlock(__safelock); \
39  pop_cleanup_lock(&__safelock); \
40  } while (0)
41 
42 #endif /* _COBALT_BOILERPLATE_SIGNAL_H */