ibcs2_sysvec.c revision 41796
1/* 2 * Copyright (c) 1995 Steven Wallace 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Steven Wallace. 16 * 4. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $Id: ibcs2_sysvec.c,v 1.11 1998/11/15 15:33:51 bde Exp $ 31 */ 32 33#include <sys/param.h> 34#include <sys/kernel.h> 35#include <sys/module.h> 36#include <sys/sysent.h> 37#include <sys/signalvar.h> 38#include <i386/ibcs2/ibcs2_syscall.h> 39 40extern int bsd_to_ibcs2_sig[]; 41extern int bsd_to_ibcs2_errno[]; 42extern struct sysent ibcs2_sysent[IBCS2_SYS_MAXSYSCALL]; 43extern int szsigcode; 44extern char sigcode[]; 45 46struct sysentvec ibcs2_svr3_sysvec = { 47 sizeof (ibcs2_sysent) / sizeof (ibcs2_sysent[0]), 48 ibcs2_sysent, 49 0xFF, 50 NSIG, 51 bsd_to_ibcs2_sig, 52 ELAST + 1, 53 bsd_to_ibcs2_errno, 54 0, /* trap-to-signal translation function */ 55 0, /* fixup */ 56 sendsig, 57 sigcode, /* use generic trampoline */ 58 &szsigcode, /* use generic trampoline size */ 59 0, /* prepsyscall */ 60 "IBCS2 COFF", 61 NULL /* we don't have a COFF coredump function */ 62}; 63 64#ifndef LKM 65/* 66 * Create an "ibcs2" module that does nothing but allow checking for 67 * the presence of the subsystem. 68 */ 69static int 70ibcs2_modevent(module_t mod, int type, void *unused) 71{ 72 /* Do not care */ 73 return 0; 74} 75moduledata_t ibcs2_mod = { 76 "ibcs2", 77 ibcs2_modevent, 78 0 79}; 80DECLARE_MODULE(ibcs2, ibcs2_mod, SI_SUB_PSEUDO, SI_ORDER_ANY); 81#endif 82