diff options
Diffstat (limited to 'sys/arch/m88k/include/signal.h')
| -rw-r--r-- | sys/arch/m88k/include/signal.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sys/arch/m88k/include/signal.h b/sys/arch/m88k/include/signal.h new file mode 100644 index 00000000000..8531f7f05f6 --- /dev/null +++ b/sys/arch/m88k/include/signal.h @@ -0,0 +1,56 @@ +/* $OpenBSD: signal.h,v 1.1 2004/04/26 12:34:05 miod Exp $ */ +/* + * Copyright (c) 1996 Nivas Madhur + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Nivas Madhur. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __MACHINE_SIGNAL_H__ +#define __MACHINE_SIGNAL_H__ + +#include <machine/reg.h> + +typedef int sig_atomic_t; + +/* + * Information pushed on stack when a signal is delivered. + * This is used by the kernel to restore state following + * execution of the signal handler. It is also made available + * to the handler to allow it to restore state properly if + * a non-standard exit is performed. + * + * All machines must have an sc_onstack and sc_mask. + */ +struct sigcontext { + int sc_onstack; /* sigstack state to restore */ + int sc_mask; /* signal mask to restore */ + /* begin machine dependent portion */ + struct reg sc_regs; +}; + +#endif /* __MACHINE_SIGNAL_H__ */ |