iBCS2 emulator core files.

This is the main files for the iBCS2 emulator. It can be use
compiled into the kernel by using:

options		IBCS2
options 	COMPAT_IBCS2

or as a lkm module using:

options		COMPAT_IBCS2

and then loading it via the ibcs2 script in /usr/bin

REMEMBER: this code is still experimental ! NO WARRENTY !

Submitted by:	sef@kithrup.com, mostyn@mrl.com, sos@kmd-ac.dk

1 files changed, 75 insertions, 0 deletions

diff --git a/sys/i386/ibcs2/ibcs2_ipc.c b/sys/i386/ibcs2/ibcs2_ipc.c
new file mode 100644
index 0000000..f760e2e
--- /dev/null
+++ b/sys/i386/ibcs2/ibcs2_ipc.c
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 1994 Søren Schmidt
+ * 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
+ *    in this position and unchanged.
+ * 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 withough 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: ibcs2_ipc.c,v 1.3 1994/10/12 19:38:03 sos Exp $
+ */
+
+#include <i386/ibcs2/ibcs2.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/errno.h>
+#include <sys/proc.h>
+
+int
+ibcs2_msgsys(struct proc *p, void *args, int *retval)
+{
+	if (ibcs2_trace & IBCS2_TRACE_MISC) 
+		printf("IBCS2: 'msgsys'\n");
+#ifdef SYSVMSG
+	return msgsys(p, args, retval);
+#else
+	printf("IBCS2: 'msgsys' not implemented yet\n");
+	return EINVAL;
+#endif
+}
+
+int
+ibcs2_semsys(struct proc *p, void *args, int *retval)
+{
+	if (ibcs2_trace & IBCS2_TRACE_MISC) 
+		printf("IBCS2: 'semsys'\n");
+#ifdef SYSVSEM
+	return semsys(p, args, retval);
+#else
+	printf("IBCS2: 'semsys' not implemented yet\n");
+	return EINVAL;
+#endif
+}
+
+int
+ibcs2_shmsys(struct proc *p, void *args, int *retval)
+{
+	if (ibcs2_trace & IBCS2_TRACE_MISC) 
+		printf("IBCS2: 'shmsys'\n");
+#ifdef SYSVSHM
+	return shmsys(p, args, retval);
+#else
+	printf("IBCS2: 'shmsys' not implemented yet\n");
+	return EINVAL;
+#endif
+}
+