+/*
+ * $Id: gscdds.h,v 1.1 2001/04/15 11:12:37 ant Exp $
+ * Copyright (c) 1996, 1997 by Matthew Jacob
+ *
+ * This software is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; version 2.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * The author may be reached via electronic communications at
+ *
+ * mjacob@feral.com
+ *
+ * or, via United States Postal Address
+ *
+ * Matthew Jacob
+ * 1831 Castro Street
+ * San Francisco, CA, 94131
+ */
+#ifndef _gscdds_h
+#define _gscdds_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_UNITS 64
+
+struct gsc_ddsinfo {
+ dev_t busid; /* dev_t for SCSI adapter */
+ char target; /* target */
+ char lun; /* logical unit */
+};
+
+/*
+ * Structure used to convey a scsi command to the driver
+ */
+
+typedef struct {
+ char * cdb; /* SCSI command block */
+ int cdblen; /* length of SCSI command block */
+ char * data_buf; /* pointer to data area */
+ int datalen; /* length of data area. Zero implies none */
+ char * sense_buf; /* pointer to SENSE DATA area */
+ int senselen; /* length of sense area. Zero implies none */
+ char * statusp; /* pointer to SCSI status byte */
+ int rw; /* direction of data transfer- 1 means read */
+ int timeval; /* secs to complete cmd- 0 means infinite */
+} scmd_t;
+
+
+#define GSC_CMD (('G' << 8) | 0)
+#define GSC_SETDBG (('G' << 8) | 1)
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* ! _gscdds_h */
+/*
+ * mode: c
+ * Local variables:
+ * c-indent-level: 4
+ * c-brace-imaginary-offset: 0
+ * c-brace-offset: -4
+ * c-argdecl-indent: 4
+ * c-label-offset: -4
+ * c-continued-statement-offset: 4
+ * c-continued-brace-offset: 0
+ * End:
+ */