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10520 Convert hdio(7I) to mandoc
@@ -1,40 +1,30 @@
HDIO(7I) Ioctl Requests HDIO(7I)
-
-
NAME
hdio - SMD and IPI disk control operations
SYNOPSIS
#include <sys/hdio.h>
-
DESCRIPTION
- Note -
+ Note -- the SMC and IPI drivers have been discontinued. dkio(7I) is now
+ the preferred method for retrieving disk information.
- The SMC and IPI drivers have been discontinued. dkio(7I) is now the
- preferred method for retrieving disk information.
+ The SMD and IPI disk drivers supplied with this release support a set of
+ ioctl(2) requests for diagnostics and bad sector information. Basic to
+ these ioctl(2) requests are the definitions in <sys/hdio.h>.
-
- The SMD and IPI disk drivers supplied with this release support a set
- of ioctl(2) requests for diagnostics and bad sector information. Basic
- to these ioctl() requests are the definitions in <sys/hdio.h>.
-
IOCTLS
- HDKIOCGTYPE
- The argument is a pointer to a hdk_type structure
- (described below). This ioctl() gets specific
- information from the hard disk.
+ HDKIOCGTYPE The argument is a pointer to a hdk_type structure (described
+ below). This ioctl(2) gets specific information from the
+ hard disk.
+ HDKIOCSTYPE The argument is a pointer to a hdk_type structure (described
+ below). This ioctl(2) sets specific information about the
+ hard disk.
- HDKIOCSTYPE
- The argument is a pointer to a hdk_type structure
- (described below). This ioctl() sets specific
- information about the hard disk.
-
-
/*
* Used for drive info
*/
struct hdk_type {
ushort_t hdkt_hsect; /* hard sector count (read only) */
@@ -41,38 +31,30 @@
ushort_t hdkt_promrev; /* prom revision (read only) */
uchar_t hdkt_drtype; /* drive type (ctlr specific) */
uchar_t hdkt_drstat; /* drive status (ctlr specific, ro) */
};
-
- HDKIOCGBAD
- The argument is a pointer to a hdk_badmap structure
- (described below). This ioctl() is used to get the bad
+ HDKIOCGBAD The argument is a pointer to a hdk_badmap structure
+ (described below). This ioctl(2) is used to get the bad
sector map from the disk.
-
- HDKIOCSBAD
- The argument is a pointer to a hdk_badmap structure
- (described below). This ioctl() is used to set the bad
+ HDKIOCSBAD The argument is a pointer to a hdk_badmap structure
+ (described below). This ioctl(2) is used to set the bad
sector map on the disk.
-
/*
* Used for bad sector map
*/
struct hdk_badmap {
caddr_t hdkb_bufaddr; /* address of user's map buffer */
};
+ HDKIOCGDIAG The argument is a pointer to a hdk_diag structure (described
+ below). This ioctl(2) gets the most recent command that
+ failed along with the sector and error number from the hard
+ disk.
- HDKIOCGDIAG
- The argument is a pointer to a hdk_diag structure
- (described below). This ioctl() gets the most recent
- command that failed along with the sector and error
- number from the hard disk.
-
-
/*
* Used for disk diagnostics
*/
struct hdk_diag {
ushort_t hdkd_errcmd; /* most recent command in error */
@@ -79,12 +61,9 @@
daddr_t hdkd_errsect; /* most recent sector in error */
uchar_t hdkd_errno; /* most recent error number */
uchar_t hdkd_severe; /* severity of most recent error */
};
-
SEE ALSO
ioctl(2), dkio(7I)
-
-
- August 13, 2002 HDIO(7I)
+illumos October 23, 2017 illumos