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      1 /* $NetBSD: linux32_signal.h,v 1.6 2021/11/27 21:15:07 ryo Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Emmanuel Dreyfus
     17  * 4. The name of the author may not be used to endorse or promote
     18  *    products derived from this software without specific prior written
     19  *    permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
     22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     23  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
     25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     31  * POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 #ifndef _LINUX32_SIGNAL_H_
     34 #define _LINUX32_SIGNAL_H_
     35 
     36 #include <compat/linux32/common/linux32_siginfo.h>
     37 #if defined(__aarch64__)
     38 #include <compat/linux32/arch/aarch64/linux32_signal.h>
     39 #elif defined(__amd64__)
     40 #include <compat/linux32/arch/amd64/linux32_signal.h>
     41 #else
     42 #error Undefined linux32_signal.h machine type.
     43 #endif
     44 
     45 typedef struct {
     46 	linux32_sigsetp_t ss;
     47 	netbsd32_size_t ss_len;
     48 } linux32_sized_sigset_t;
     49 
     50 void linux32_to_native_sigset(sigset_t *, const linux32_sigset_t *);
     51 void native_to_linux32_sigset(linux32_sigset_t *, const sigset_t *);
     52 int linux32_to_native_sigflags(const unsigned long);
     53 unsigned int native_to_linux32_sigflags(const int);
     54 void linux32_to_native_sigaction(struct sigaction *,
     55 	const struct linux32_sigaction *);
     56 void native_to_linux32_sigaction(struct linux32_sigaction *,
     57 	const struct sigaction *);
     58 void native_to_linux32_sigaltstack(struct linux32_sigaltstack *,
     59     const stack_t *);
     60 void native_to_linux32_old_sigset(linux32_old_sigset_t *, const sigset_t *);
     61 void linux32_old_extra_to_native_sigset(sigset_t *,
     62     const linux32_old_sigset_t *, const unsigned long *);
     63 void linux32_old_to_native_sigset(sigset_t *, const linux32_old_sigset_t *);
     64 int native_to_linux32_si_code(int);
     65 int native_to_linux32_si_status(int, int);
     66 
     67 #endif /* _LINUX32_SIGNAL_H_ */
     68