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linux_signal.h revision 1.16 
      1 /* 	$NetBSD: linux_signal.h,v 1.16 2002/02/15 16:48:03 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Frank van der Linden and Eric Haszlakiewicz.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _LINUX_SIGNAL_H
     40 #define _LINUX_SIGNAL_H
     41 
     42 #if defined(__i386__)
     43 #include <compat/linux/arch/i386/linux_signal.h>
     44 #elif defined(__m68k__)
     45 #include <compat/linux/arch/m68k/linux_signal.h>
     46 #elif defined(__alpha__)
     47 #include <compat/linux/arch/alpha/linux_signal.h>
     48 #elif defined(__powerpc__)
     49 #include <compat/linux/arch/powerpc/linux_signal.h>
     50 #elif defined(__mips__)
     51 #include <compat/linux/arch/mips/linux_signal.h>
     52 #elif defined(__arm__)
     53 #include <compat/linux/arch/arm/linux_signal.h>
     54 #else
     55 #error Undefined linux_signal.h machine type.
     56 #endif
     57 
     58 #ifdef _KERNEL
     59 extern const int native_to_linux_sig[];
     60 extern const int linux_to_native_sig[];
     61 __BEGIN_DECLS
     62 int linux_sigprocmask1 __P((struct proc *, int, const linux_old_sigset_t *,
     63 						linux_old_sigset_t *));
     64 
     65 #if LINUX__NSIG_WORDS > 1
     66 void linux_old_extra_to_native_sigset __P((sigset_t *,
     67     const linux_old_sigset_t *, const unsigned long *));
     68 void native_to_linux_old_extra_sigset __P((linux_old_sigset_t *,
     69     unsigned long *, const sigset_t *));
     70 #define linux_old_to_native_sigset(x,y) \
     71     linux_old_extra_to_native_sigset(x, y, (const unsigned long *)0)
     72 #define native_to_linux_old_sigset(x,y) \
     73     native_to_linux_old_extra_sigset(x, (unsigned long *)0, y)
     74 
     75 #else	/* LINUX__NSIG_WORDS == 1 */
     76 
     77 #define linux_old_to_native_sigset(x,y) \
     78     linux_to_native_sigset(x, (const linux_sigset_t *)y)
     79 #define native_to_linux_old_sigset(x,y) \
     80     native_to_linux_sigset((linux_sigset_t *)x, y)
     81 #endif
     82 
     83 void linux_to_native_sigset __P((sigset_t *, const linux_sigset_t *));
     84 void native_to_linux_sigset __P((linux_sigset_t *, const sigset_t *));
     85 void linux_to_native_sigflags __P((int *, const unsigned long *));
     86 void native_to_linux_sigflags __P((unsigned long *, const int *));
     87 
     88 void linux_old_to_native_sigaction __P((struct sigaction *,
     89     const struct linux_old_sigaction *));
     90 void native_to_linux_old_sigaction __P((struct linux_old_sigaction *,
     91     const struct sigaction *));
     92 
     93 void linux_to_native_sigaction __P((struct sigaction *,
     94     const struct linux_sigaction *));
     95 void native_to_linux_sigaction __P((struct linux_sigaction *,
     96     const struct sigaction *));
     97 
     98 __END_DECLS
     99 #endif /* !_KERNEL */
    100 
    101 #endif /* !_LINUX_SIGNAL_H */
    102