diff options
Diffstat (limited to 'usr/src/lib/fm/libdiskstatus/common/libdiskstatus.h')
| -rw-r--r-- | usr/src/lib/fm/libdiskstatus/common/libdiskstatus.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/usr/src/lib/fm/libdiskstatus/common/libdiskstatus.h b/usr/src/lib/fm/libdiskstatus/common/libdiskstatus.h new file mode 100644 index 0000000000..b659de316e --- /dev/null +++ b/usr/src/lib/fm/libdiskstatus/common/libdiskstatus.h @@ -0,0 +1,82 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBDISKSTATUS_H +#define _LIBDISKSTATUS_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <libnvpair.h> +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct disk_status disk_status_t; + +/* + * Error definitions + */ +#define EDS_BASE 2000 + +enum { + EDS_NOMEM = EDS_BASE, /* memory allocation failure */ + EDS_CANT_OPEN, /* failed to open device */ + EDS_NO_TRANSPORT, /* no supported transport */ + EDS_NOT_SUPPORTED, /* status information not supported */ + EDS_NOT_SIMULATOR, /* not a valid simulator file */ + EDS_IO /* I/O error */ +}; + +/* + * Basic library functions + */ +extern disk_status_t *disk_status_open(const char *, int *); +extern void disk_status_close(disk_status_t *); +extern const char *disk_status_errmsg(int); +extern void disk_status_set_debug(boolean_t); +extern int disk_status_errno(disk_status_t *); + +/* + * Miscellaneous functions. + */ +extern const char *disk_status_path(disk_status_t *); + +/* + * Main entry point. + */ +extern nvlist_t *disk_status_get(disk_status_t *); + +/* + * Utility function to simulate predictive failure (device-specific). + */ +extern int disk_status_test_predfail(disk_status_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBDISKSTATUS_H */ |