init gnumach copy

1 files changed, 89 insertions, 0 deletions

diff --git a/i386/i386at/disk.h b/i386/i386at/disk.h
new file mode 100644
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+++ b/i386/i386at/disk.h
@@ -0,0 +1,89 @@
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+  Copyright 1988, 1989 by Intel Corporation, Santa Clara, California.
+
+		All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and
+its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appears in all
+copies and that both the copyright notice and this permission notice
+appear in supporting documentation, and that the name of Intel
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+
+INTEL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+IN NO EVENT SHALL INTEL BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/*
+ * disk.h
+ */
+
+#ifndef _DISK_H_
+#define _DISK_H_
+
+#define V_NUMPAR        16              /* maximum number of partitions */
+
+#define VTOC_SANE       0x600DDEEE      /* Indicates a sane VTOC */
+#define PDLOCATION	29		/* location of VTOC */
+
+#define	LBLLOC		1		/* label block for xxxbsd */
+
+struct localpartition	{
+	u_int 	p_flag;			/*permision flags*/
+	long	p_start;		/*physical start sector no of partition*/
+	long	p_size;			/*# of physical sectors in partition*/
+};
+typedef struct localpartition localpartition_t;
+
+struct evtoc {
+	u_int 	fill0[6];
+	u_int 	cyls;			/*number of cylinders per drive*/
+	u_int 	tracks;			/*number tracks per cylinder*/
+	u_int 	sectors;		/*number sectors per track*/
+	u_int 	fill1[13];
+	u_int 	version;		/*layout version*/
+	u_int 	alt_ptr;		/*byte offset of alternates table*/
+	u_short	alt_len;		/*byte length of alternates table*/
+	u_int 	sanity;			/*to verify vtoc sanity*/
+	u_int 	xcyls;			/*number of cylinders per drive*/
+	u_int 	xtracks;		/*number tracks per cylinder*/
+	u_int 	xsectors;		/*number sectors per track*/
+	u_short	nparts;			/*number of partitions*/
+	u_short	fill2;			/*pad for 286 compiler*/
+	char	label[40];
+	struct localpartition part[V_NUMPAR];/*partition headers*/
+	char	fill[512-352];
+};
+
+#endif /* _DISK_H_ */