--- /dev/null	Thu Nov 27 19:03:38 1997
+++ scsi.h	Thu Nov 27 19:07:58 1997
@@ -0,0 +1,86 @@
+/*	$OpenBSD: scsi.h,v 1.1 1996/06/12 11:21:37 deraadt Exp $	*/
+
+/* Copyright (c) 1994 HD Associates (hd@world.std.com)
+ * 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 HD Associates
+ * 4. Neither the name of the HD Associaates 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 HD ASSOCIATES``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 HD ASSOCIATES 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.
+ */
+
+#ifndef _SCSI_H_
+#define _SCSI_H_
+
+#include <sys/cdefs.h>
+
+/* libscsi: Library header file for the SCSI user library.
+ */
+
+#include <sys/scsiio.h>
+#include <stdio.h>
+
+#define SCSIREQ_ERROR(SR) (\
+0 \
+|| SR->senselen_used	/* Sent sense */ \
+|| SR->status      		/* Host adapter status */ \
+|| SR->retsts      		/* SCSI transfer status */ \
+|| SR->error       		/* copy of errno */ \
+)
+
+scsireq_t *scsireq_reset __P((scsireq_t *));
+scsireq_t *scsireq_new __P((void));
+
+int scsireq_buff_decode __P((u_char *, size_t, char *, ...));
+int scsireq_buff_decode_visit __P((u_char *, size_t, char *,
+void (*a)(void *, int, void *, int, char *), void *));
+
+int scsireq_decode __P((scsireq_t *, char *, ...));
+int scsireq_decode_visit __P((scsireq_t *, char *,
+void (*) (void *, int, void *, int, char *), void *));
+
+int scsireq_encode __P((scsireq_t *, char *, ...));
+int scsireq_encode_visit __P((scsireq_t *, char *,
+	int (*)(void *, char *), void *));
+int scsireq_buff_encode_visit __P((u_char *, size_t, char *,
+	int (*)(void *, char *), void *));
+
+scsireq_t *scsireq_build __P((scsireq_t *,
+	u_long, caddr_t, u_long,
+	char *, ...));
+
+scsireq_t *scsireq_build_visit __P((scsireq_t *,
+	u_long, caddr_t, u_long, char *,
+	int (*)(void *, char *), void *));
+
+int scsireq_enter __P((int, scsireq_t *));
+
+void scsi_dump __P((FILE *, char *, u_char *, int, int, int ));
+
+int scsi_debug __P((FILE *, int, scsireq_t *));
+FILE *scsi_debug_output __P((char *));
+int scsi_open __P((const char *, int ));
+
+#endif /* _SCSI_H_ */