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, 53 insertions, 0 deletions

diff --git a/sys/compat/svr4/svr4_socket.h b/sys/compat/svr4/svr4_socket.h
new file mode 100644
index 0000000..8e0dc31
--- /dev/null
+++ b/sys/compat/svr4/svr4_socket.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 1998 Mark Newton
+ * Copyright (c) 1996 Christos Zoulas. 
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Christos Zoulas.
+ * 4. 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_SOCKET_H_
+#define _SVR4_SOCKET_H_
+
+#include <netinet/in.h>
+
+struct sockaddr_un;
+struct proc;
+struct file;
+
+struct svr4_sockaddr_in {
+        u_char         sin_family;
+        u_short        sin_port;
+        struct in_addr sin_addr;
+        u_char         sin_zero[8];
+};
+
+struct sockaddr_un *svr4_find_socket __P((struct proc *, struct file *,
+    dev_t, ino_t));
+void svr4_delete_socket __P((struct proc *, struct file *));
+int svr4_add_socket __P((struct proc *, const char *, struct stat *));
+
+#endif /* _SVR4_SOCKET_H_ */