xref: /illumos-gate/usr/src/cmd/cdrw/transport.h (revision 9b9d39d2a32ff806d2431dbcc50968ef1e6d46b2)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_TRANSPORT_H
28 #define	_TRANSPORT_H
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 #include <sys/scsi/impl/uscsi.h>
35 #include <sys/types.h>
36 
37 #define	SENSE_KEY(rqbuf)	(rqbuf[2])	/* scsi error category */
38 #define	ASC(rqbuf)		(rqbuf[12])	/* additional sense code */
39 #define	ASCQ(rqbuf)		(rqbuf[13])	/* ASC qualifier */
40 
41 #define	RQBUFLEN	32
42 extern char rqbuf[RQBUFLEN];
43 extern uchar_t uscsi_status, rqstatus, rqresid;
44 
45 struct uscsi_cmd *get_uscsi_cmd(void);
46 int uscsi(int fd, struct uscsi_cmd *scmd);
47 
48 #ifdef	__cplusplus
49 }
50 #endif
51 
52 #endif /* _TRANSPORT_H */
53