/*      $NetBSD: sys_descrip_100.c,v 1.2 2024/05/20 09:37:34 martin Exp $       */

/*-
* Copyright (c) 2024 The NetBSD Foundation, Inc.
* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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: sys_descrip_100.c,v 1.2 2024/05/20 09:37:34 martin Exp $");

#if defined(_KERNEL_OPT)
#include "opt_compat_netbsd.h"
#endif

#include <sys/param.h>
#include <sys/filedesc.h>
#include <sys/syscall.h>
#include <sys/syscallvar.h>
#include <sys/syscallargs.h>

#include <compat/common/compat_mod.h>

static const struct syscall_package sys_descrip_100_syscalls[] = {
       { SYS_compat_100_dup3, 0,
           (sy_call_t *)compat_100_sys_dup3 },
       { 0, 0, NULL },
};

int
sys_descrip_100_init(void)
{

       return syscall_establish(NULL, sys_descrip_100_syscalls);
}

int
sys_descrip_100_fini(void)
{

       return syscall_disestablish(NULL, sys_descrip_100_syscalls);
}

int
compat_100_sys_dup3(struct lwp *l, const struct compat_100_sys_dup3_args *uap,
   register_t *retval)
{
       /* {
               syscallarg(int) from;
               syscallarg(int) to;
               syscallarg(int) flags;
       } */
       return dodup(l, SCARG(uap, from), SCARG(uap, to), SCARG(uap, flags),
           retval);
}