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kstat_create(9F)

kstat_delete(9F)

kstat_named_init(9F)

kstat(9S)

kstat_install(9F)

NAME

kstat_install − add a fully initialized kstat to the system

SYNOPSIS

#include <sys/types.h>
#include <sys/kstat.h>

void kstat_install(kstat_t ∗ksp);

INTERFACE LEVEL

Solaris DDI specific (Solaris DDI)

ARGUMENTS

ksp Pointer to a fully initialized kstat(9S) structure. 

DESCRIPTION

kstat_install() is used in conjunction with kstat_create(9F) to allocate and initialize a kstat(9S) structure. The method is generally as follows:

kstat_t ∗ksp;
ksp = kstat_create(module, instance, name, class, type, ndata, flags);
if (ksp) {
/∗ ... provider initialization, if necessary ∗/
kstat_install(ksp);
}

After a successful call to kstat_create() the driver must perform any necessary initialization of the data section (such as setting the name fields in a kstat of type KSTAT_TYPE_NAMED).  Virtual kstats must have the ks_data field set at this time.  The provider may also set the ks_update, ks_private, and ks_lock fields if necessary. 

Once the kstat is completely initialized, kstat_install is used to make the kstat accessible to the outside world. 

RETURN VALUES

None. 

CONTEXT

kstat_install() can be called from user or kernel context. 

SEE ALSO

kstat_create(9F), kstat_delete(9F), kstat_named_init(9F), kstat(9S)

Writing Device Drivers

SunOS 5.5  —  Last change: 26 May 1994

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026