Remove old files no longer needed.

Add new files created for emulator.
Modify NetBSD import to work with FreeBSD and add new features and
code.  The complete emulator is essentially a combination of work/code
implemented by Sean Eric Fagan, Soren Schmidt, Scott Bartram, and myself,
Steven Wallace.

Features of this new emulator system include:

 o  "clean" code, including strict prototyping.
 o  Auto-generation of ibcs2 system calls, xenix system calls, isc system
calls.  Generation includes system tables, structure definitions,
and prototyping of function calls.
 o  ibcs2 emulator does not rely on any COMPAT_43 system calls.
 o  embedded socksys support
 o  ibcs2 msgsys, semsys, shmsys calls supported if supported in kernel
 o  alternate /emul/ibcs2 namespace searched first for files in ibcs2
system.  Usefull to keep sysv libraries, binaries in /emul/ibcs2.
 o  many other finer details and functions fixed or implemented.

1 files changed, 76 insertions, 0 deletions

diff --git a/sys/i386/ibcs2/ibcs2_ipc.h b/sys/i386/ibcs2/ibcs2_ipc.h
new file mode 100644
index 0000000..1fe2750
--- /dev/null
+++ b/sys/i386/ibcs2/ibcs2_ipc.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 1995 Steven Wallace
+ * 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 Steven Wallace.
+ * 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.
+ *
+ * $Id$
+ */
+
+
+struct ibcs2_msqid_ds {
+	struct ipc_perm msg_perm;
+	struct msg *msg_first;
+	struct msg *msg_last;
+	u_short msg_cbytes;
+	u_short msg_qnum;
+	u_short msg_qbytes;
+	u_short msg_lspid;
+	u_short msg_lrpid;
+	ibcs2_time_t msg_stime;
+	ibcs2_time_t msg_rtime;
+	ibcs2_time_t msg_ctime;
+};
+
+struct ibcs2_semid_ds {
+        struct ipc_perm sem_perm;
+	struct ibcs2_sem *sem_base;
+	u_short sem_nsems;
+	int pad1;
+	ibcs2_time_t sem_otime;
+	ibcs2_time_t sem_ctime;
+};
+
+struct ibcs2_sem {
+        u_short semval;
+	ibcs2_pid_t sempid;
+	u_short semncnt;
+	u_short semzcnt;
+};
+
+struct ibcs2_shmid_ds {
+        struct ipc_perm shm_perm;
+	int shm_segsz;
+	int pad1;
+	char pad2[4];
+	u_short shm_lpid;
+	u_short shm_cpid;
+	u_short shm_nattch;
+	u_short shm_cnattch;
+	ibcs2_time_t shm_atime;
+	ibcs2_time_t shm_dtime;
+	ibcs2_time_t shm_ctime;
+};