diff options
| author | Marcus Brinkmann <marcus@gnu.org> | 2001-01-09 03:20:39 +0000 |
|---|---|---|
| committer | Marcus Brinkmann <marcus@gnu.org> | 2001-01-09 03:20:39 +0000 |
| commit | fc67fa5f1239e49d5c86cc1bed3b53f1ef4a6f74 (patch) | |
| tree | e06e022c9010078c645e4149ec796eff58115709 /include/device | |
| parent | cadc821bbcdfb11bf7e1148727ad77485ad16372 (diff) | |
2001-01-09 Marcus Brinkmann <marcus@gnu.org>
* include/device/device_types.h: New get_status call
DEV_GET_RECORDS to get the number of records of a device (rather
than the number of bytes). Accordingly define
DEV_GET_RECORDS_DEVICE_RECORDS, DEV_GET_RECORDS_RECORD_SIZE and
DEV_GET_RECORDS_COUNT.
* linux/dev/glue/block.c (device_get_status): Handle
DEV_GET_RECORDS.
Diffstat (limited to 'include/device')
| -rw-r--r-- | include/device/device_types.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/device/device_types.h b/include/device/device_types.h index d02b8f1..08eec4a 100644 --- a/include/device/device_types.h +++ b/include/device/device_types.h @@ -110,6 +110,11 @@ typedef int dev_status_data_t[DEV_STATUS_MAX]; # define DEV_GET_SIZE_DEVICE_SIZE 0 /* 0 if unknown */ # define DEV_GET_SIZE_RECORD_SIZE 1 /* 1 if sequential */ #define DEV_GET_SIZE_COUNT 2 +/* size a device in record numbers, not bytes */ +#define DEV_GET_RECORDS 1 +# define DEV_GET_RECORDS_DEVICE_RECORDS 0 /* 0 if unknown */ +# define DEV_GET_RECORDS_RECORD_SIZE 1 /* 1 if sequential */ +#define DEV_GET_RECORDS_COUNT 2 /* * Device error codes |