freebsd32_signal.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2006 David Xu <davidxu@freebsd.org>
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  * $FreeBSD$
   29  */
   30 
   31 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_
   32 #define _COMPAT_FREEBSD32_SIGNAL_H_
   33 
   34 struct sigaltstack32 {
   35         u_int32_t       ss_sp;          /* signal stack base */
   36         u_int32_t       ss_size;        /* signal stack length */
   37         int             ss_flags;       /* SS_DISABLE and/or SS_ONSTACK */
   38 };
   39 
   40 struct osigevent32 {
   41         int     sigev_notify;           /* Notification type */
   42         union {
   43                 int     __sigev_signo;  /* Signal number */
   44                 int     __sigev_notify_kqueue;
   45         } __sigev_u;
   46         union sigval32 sigev_value;     /* Signal value */
   47 };
   48 
   49 struct sigevent32 {
   50         int     sigev_notify;           /* Notification type */
   51         int     sigev_signo;            /* Signal number */
   52         union sigval32 sigev_value;     /* Signal value */
   53         union {
   54                 __lwpid_t       _threadid;
   55                 struct {
   56                         uint32_t _function;
   57                         uint32_t _attribute;
   58                 } _sigev_thread;
   59                 unsigned short  _kevent_flags;
   60                 uint32_t __spare__[8];
   61         } _sigev_un;
   62 };
   63 
   64 struct sigevent;
   65 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig);
   66 void siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst);
   67 
   68 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/compat/freebsd32/freebsd32_signal.h

FreeBSD/Linux Kernel Cross Reference
sys/compat/freebsd32/freebsd32_signal.h