Emulator KLD for SysVR4 executables grabbed from NetBSD.

See http://www.freebsd.org/~newton/freebsd-svr4 for limitations,
capabilities, history and TO-DO list.

1 files changed, 107 insertions, 0 deletions

diff --git a/sys/svr4/svr4_resource.h b/sys/svr4/svr4_resource.h
new file mode 100644
index 0000000..98c4fce
--- /dev/null
+++ b/sys/svr4/svr4_resource.h
@@ -0,0 +1,107 @@
+/*	Derived from:
+ *	$NetBSD: svr4_resource.h,v 1.1 1998/11/28 21:53:02 christos Exp $	*/
+
+/*-
+ * Original copyright:
+ *
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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.
+ */
+
+/*
+ * Portions of this code derived from software contributed to the
+ * FreeBSD Project by Mark Newton.
+ * 
+ * Copyright (c) 1999 Mark Newton
+ * 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * 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.
+ */
+
+#ifndef	_SVR4_RESOURCE_H_
+#define	_SVR4_RESOURCE_H_
+
+#define	SVR4_RLIMIT_CPU		0
+#define	SVR4_RLIMIT_FSIZE	1
+#define	SVR4_RLIMIT_DATA	2
+#define	SVR4_RLIMIT_STACK	3
+#define	SVR4_RLIMIT_CORE	4
+#define	SVR4_RLIMIT_NOFILE	5
+#define	SVR4_RLIMIT_VMEM	6
+#define	SVR4_RLIMIT_AS		SVR4_RLIMIT_VMEM
+#define	SVR4_RLIM_NLIMITS	7
+
+typedef u_int32_t svr4_rlim_t;
+
+#define	SVR4_RLIM_SAVED_CUR	0x7ffffffd
+#define	SVR4_RLIM_SAVED_MAX	0x7ffffffe
+#define	SVR4_RLIM_INFINITY	0x7fffffff
+
+struct svr4_rlimit {
+	svr4_rlim_t	rlim_cur;
+	svr4_rlim_t	rlim_max;
+};
+
+typedef u_int64_t svr4_rlim64_t;
+
+#define	SVR4_RLIM64_SAVED_CUR	((svr4_rlim64_t) -1)
+#define	SVR4_RLIM64_SAVED_MAX	((svr4_rlim64_t) -2)
+#define	SVR4_RLIM64_INFINITY	((svr4_rlim64_t) -3)
+
+struct svr4_rlimit64 {
+	svr4_rlim64_t	rlim_cur;
+	svr4_rlim64_t	rlim_max;
+};
+
+#endif /* !_SVR4_RESOURCE_H_ */