1 /* $NetBSD: netbsd32_compat_13.c,v 1.23 2007/12/08 18:36:17 dsl Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2001 Matthew R. Green 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 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <sys/cdefs.h> 32 __KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_13.c,v 1.23 2007/12/08 18:36:17 dsl Exp $"); 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/mount.h> 37 #include <sys/proc.h> 38 #include <sys/signal.h> 39 #include <sys/signalvar.h> 40 #include <sys/syscallargs.h> 41 42 #include <compat/netbsd32/netbsd32.h> 43 #include <compat/netbsd32/netbsd32_syscallargs.h> 44 45 #include <compat/sys/stat.h> 46 #include <compat/sys/signal.h> 47 #include <compat/sys/signalvar.h> 48 49 #include <compat/common/compat_sigaltstack.h> 50 51 int 52 compat_13_netbsd32_sigaltstack13(struct lwp *l, void *v, register_t *retval) 53 { 54 struct compat_13_netbsd32_sigaltstack13_args *uap = v; 55 compat_sigaltstack(uap, netbsd32_sigaltstack13, SS_ONSTACK, SS_DISABLE); 56 } 57 58 59 int 60 compat_13_netbsd32_sigprocmask(struct lwp *l, void *v, register_t *retval) 61 { 62 struct compat_13_netbsd32_sigprocmask_args /* { 63 syscallarg(int) how; 64 syscallarg(int) mask; 65 } */ *uap = v; 66 sigset13_t ness, oess; 67 sigset_t nbss, obss; 68 int error; 69 70 ness = SCARG(uap, mask); 71 native_sigset13_to_sigset(&ness, &nbss); 72 error = sigprocmask1(l, SCARG(uap, how), &nbss, &obss); 73 if (error) 74 return (error); 75 native_sigset_to_sigset13(&obss, &oess); 76 *retval = oess; 77 return (0); 78 } 79 80 int 81 compat_13_netbsd32_sigsuspend(struct lwp *l, void *v, register_t *retval) 82 { 83 struct compat_13_netbsd32_sigsuspend_args /* { 84 syscallarg(sigset13_t) mask; 85 } */ *uap = v; 86 sigset13_t ess; 87 sigset_t bss; 88 89 ess = SCARG(uap, mask); 90 native_sigset13_to_sigset(&ess, &bss); 91 return (sigsuspend1(l, &bss)); 92 } 93