diff options
Diffstat (limited to 'sys/compat/hpux/m68k/hpux_sig2.c')
| -rw-r--r-- | sys/compat/hpux/m68k/hpux_sig2.c | 108 |
1 files changed, 93 insertions, 15 deletions
diff --git a/sys/compat/hpux/m68k/hpux_sig2.c b/sys/compat/hpux/m68k/hpux_sig2.c index 00d88b5b530..62f5c4006f8 100644 --- a/sys/compat/hpux/m68k/hpux_sig2.c +++ b/sys/compat/hpux/m68k/hpux_sig2.c @@ -1,17 +1,95 @@ -# $OpenBSD: hpux_sig2.c,v 1.1 2004/09/19 21:56:18 mickey Exp $ -# -# Config file description for machine-independent HPUX compat code. -# Included by ports that need it. +/* $OpenBSD: hpux_sig2.c,v 1.2 2004/09/28 11:00:22 miod Exp $ */ +/* $NetBSD: hpux_sig.c,v 1.16 1997/04/01 19:59:02 scottr Exp $ */ -# ports should define any machine-specific files they need in their -# own file lists. +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department. + * + * 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * from: Utah $Hdr: hpux_sig.c 1.4 92/01/20$ + * + * @(#)hpux_sig.c 8.2 (Berkeley) 9/23/93 + */ -file compat/hpux/hpux_compat.c compat_hpux -file compat/hpux/hpux_file.c compat_hpux -file compat/hpux/hpux_tty.c compat_hpux -file compat/hpux/hpux_sig.c compat_hpux -file compat/hpux/m68k/hpux_sig2.c compat_hpux -file compat/hpux/m68k/hpux_exec.c compat_hpux -file compat/hpux/m68k/hpux_net.c compat_hpux -file compat/hpux/m68k/hpux_syscalls.c compat_hpux & syscall_debug -file compat/hpux/m68k/hpux_sysent.c compat_hpux +/* + * Signal related HPUX compatibility routines + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/mount.h> +#include <sys/proc.h> +#include <sys/signalvar.h> +#include <sys/syscallargs.h> + +#include <compat/hpux/hpux.h> +#include <compat/hpux/hpux_sig.h> +#include <compat/hpux/m68k/hpux_syscallargs.h> + +int +hpux_sys_ssig_6x(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ + struct hpux_sys_ssig_6x_args /* { + syscallarg(int) signo; + syscallarg(sig_t) fun; + } */ *uap = v; + int a; + struct sigaction vec; + struct sigaction *sa = &vec; + + a = hpuxtobsdsig(SCARG(uap, signo)); + sa->sa_handler = SCARG(uap, fun); + /* + * Kill processes trying to use job control facilities + * (this'll help us find any vestiges of the old stuff). + */ + if ((a &~ 0377) || + (sa->sa_handler != SIG_DFL && sa->sa_handler != SIG_IGN && + ((int)sa->sa_handler) & 1)) { + psignal(p, SIGSYS); + return (0); + } + if (a <= 0 || a >= NSIG || a == SIGKILL || a == SIGSTOP || + (a == SIGCONT && sa->sa_handler == SIG_IGN)) + return (EINVAL); + sa->sa_mask = 0; + sa->sa_flags = 0; + *retval = (int)p->p_sigacts->ps_sigact[a]; + setsigvec(p, a, sa); +#if 0 + p->p_flag |= SOUSIG; /* mark as simulating old stuff */ +#endif + return (0); +} |