ddi_get_lbolt

returns clock ticks since reboot

ddi_get_time

return the current time in seconds

delay

delay execution for a specified number of clock ticks

drv_hztousec

convert clock ticks to microseconds

drv_usectohz

convert microseconds to clock ticks

drv_usecwait

busy-wait for specified interval

gethrtime

get high-resolution time

gethrvtime

get high-resolution LWP virtual time

timeout

execute a function after a specified length of time

untimeout

cancel previous timeout function call

drv_getparm

ddi_get_lbolt, ddi_get_time

drv_getparm

ddi_get_lbolt, ddi_get_time

ddi_removing_power

check if device loses power with DDI_SUSPEND

pci_report_pmcap

report power management capability of a PCI device

pm_busy_component

mark component as busy

pm_idle_component

mark component as idle

pm_raise_power

raise the power level of a component

pm_lower_power

lower the power level of a component

pm_power_has_changed

notify power management framework of autonomous power level change

pm_trans_check

device power cycle advisory check

ddi_dev_is_needed

inform the system that a device's component is required

pm_create_components

see pm-components(9P)

pm_destroy_components

see pm-components(9P)

pm_get_normal_power

see pm-components(9P)

pm_set_normal_power

see pm-components(9P)

kstat_create

create and initialize a new kstat

kstat_delete

remove a kstat from the system

kstat_install

add a fully initialized kstat to the system

kstat_named_init

initialize a named kstat

kstat_runq_back_to_waitq

record transaction migration from run queue to wait queue

kstat_runq_enter

record transaction add to run queue

kstat_runq_exit

record transaction removal from run queue

kstat_waitq_enter

record transaction add to wait queue

kstat_waitq_exit

record transaction removal from wait queue

kstat_waitq_to_runq

record transaction migration from wait queue to run queue

cmn_err

display an error message

vcmn_err

display an error message

ddi_report_dev

announce a device

strlog

submit messages to the log driver

ddi_dev_report_fault

report a hardware failure

scsi_errmsg

display a SCSI request sense message

scsi_log

display a SCSI-device-related message

scsi_vu_errmsg

display a SCSI request sense message

physio

perform physical I/O

aphysio

perform asynchronous physical I/O

anocancel

prevent cancellation of asynchronous I/O request

minphys

limit physio buffer size

biowait

suspend processes pending completion of block I/O

biodone

release buffer after buffer I/O transfer and notify blocked threads

bioerror

indicate error in buffer header

geterror

return I/O error

bp_mapin

allocate virtual address space

bp_mapout

deallocate virtual address space

disksort

single direction elevator seek sort for buffers

getrbuf

get a raw buffer header

freerbuf

free a raw buffer header

biosize

returns size of a buffer structure

bioinit

initialize a buffer structure

biofini

uninitialize a buffer structure

bioreset

reuse a private buffer header after I/O is complete

bioclone

clone another buffer

biomodified

check if a buffer is modified

clrbuf

erase the contents of a buffer

ddi_btop

convert device bytes to pages (round down)

ddi_btopr

convert device bytes to pages (round up)

ddi_ptob

convert device pages to bytes

btop

convert size in bytes to size in pages (round down)

btopr

convert size in bytes to size in pages (round up)

ptob

convert size in pages to size in bytes

hat_getkpfnum

see devmap(9e), ddi_dma_*_bind_handle, ddi_dma_nextcookie

ddi_devid_init

allocate a device id structure

ddi_devid_free

free a device id structure

ddi_devid_register

register a device id

ddi_devid_unregister

unregister a device id

ddi_devid_compare

compare two device ids

ddi_devid_sizeof

return the size of a device id

ddi_devid_valid

validate a device id

ddi_devid_str_encode

encode a device id and minor_name into a null-terminated ASCII string; return a pointer to that string

ddi_devid_str_decode

decode the device id and minor_name from a previously encoded string; allocate and return pointers to the extracted parts

ddi_devid_str_free

free all strings returned by the ddi_devid functions