FreeBSD/Linux Kernel Cross Reference
sys/compat/netbsd32/netbsd32_compat_13.c

     /*      $NetBSD: netbsd32_compat_13.c,v 1.25 2008/05/29 14:51:26 mrg Exp $      */
     
     /*
      * Copyright (c) 1998, 2001 Matthew R. Green
      * 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.
     *
     * 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.
     */
    
    #include <sys/cdefs.h>
    __KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_13.c,v 1.25 2008/05/29 14:51:26 mrg Exp $");
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/mount.h>
    #include <sys/proc.h>
    #include <sys/signal.h>
    #include <sys/signalvar.h>
    #include <sys/syscallargs.h>
    
    #include <compat/netbsd32/netbsd32.h>
    #include <compat/netbsd32/netbsd32_syscallargs.h>
    
    #include <compat/sys/stat.h>
    #include <compat/sys/signal.h>
    #include <compat/sys/signalvar.h>
    
    #include <compat/common/compat_sigaltstack.h>
    
    int
    compat_13_netbsd32_sigaltstack13(struct lwp *l, const struct compat_13_netbsd32_sigaltstack13_args *uap, register_t *retval)
    {
            compat_sigaltstack(uap, netbsd32_sigaltstack13, SS_ONSTACK, SS_DISABLE);
    }
    
    
    int
    compat_13_netbsd32_sigprocmask(struct lwp *l, const struct compat_13_netbsd32_sigprocmask_args *uap, register_t *retval)
    {
            /* {
                    syscallarg(int) how;
                    syscallarg(int) mask;
            } */
            sigset13_t ness, oess;
            sigset_t nbss, obss;
            int error;
    
            ness = SCARG(uap, mask);
            native_sigset13_to_sigset(&ness, &nbss);
            error = sigprocmask1(l, SCARG(uap, how), &nbss, &obss);
            if (error)
                    return (error);
            native_sigset_to_sigset13(&obss, &oess);
            *retval = oess;
            return (0);
    }
    
    int
    compat_13_netbsd32_sigsuspend(struct lwp *l, const struct compat_13_netbsd32_sigsuspend_args *uap, register_t *retval)
    {
            /* {
                    syscallarg(sigset13_t) mask;
            } */
            sigset13_t ess;
            sigset_t bss;
    
            ess = SCARG(uap, mask);
            native_sigset13_to_sigset(&ess, &bss);
            return (sigsuspend1(l, &bss));
    }

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