μT-Kernel 3.0 Specification
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List of APIs and Service Profile Items

μT-Kernel/OS

Task Management Functions

API name Availability Other related service profile items

tk_cre_tsk

Always

TK_SUPPORT_ASM

TK_SUPPORT_USERBUF

TK_SUPPORT_AUTOBUF

TK_SUPPORT_FPU

TK_SUPPORT_COPn

TK_HAS_SYSSTACK

TK_SUPPORT_DSNAME

TK_MAX_TSKPRI

tk_del_tsk Always None

tk_sta_tsk Always None

tk_ext_tsk Always None

tk_exd_tsk Always None

tk_ter_tsk Always None

tk_chg_pri

Always

TK_MAX_TSKPRI

tk_get_reg TK_SUPPORT_REGOPS None

tk_set_reg TK_SUPPORT_REGOPS None

tk_get_cpr TK_SUPPORT_COPn None

tk_set_cpr TK_SUPPORT_COPn None

tk_ref_tsk

Always

TK_SUPPORT_DISWAI

TK_SUPPORT_TASKEXCEPTION

TK_SUPPORT_TASKEVENT

Task Synchronization Functions

API name Availability Other related service profile items

tk_slp_tsk Always None

tk_slp_tsk_u TK_SUPPORT_USEC None

tk_wup_tsk

Always

TK_WAKEUP_MAXCNT

tk_can_wup Always None

tk_rel_wai Always None

tk_sus_tsk

Always

TK_SUSPEND_MAXCNT

tk_rsm_tsk Always None

tk_frsm_tsk Always None

tk_dly_tsk Always None

tk_dly_tsk_u TK_SUPPORT_USEC None

tk_sig_tev TK_SUPPORT_TASKEVENT None

tk_wai_tev TK_SUPPORT_TASKEVENT None

tk_wai_tev_u TK_SUPPORT_TASKEVENT && TK_SUPPORT_USEC None

tk_dis_wai TK_SUPPORT_DISWAI None

tk_ena_wai TK_SUPPORT_DISWAI None

Task Exception Handling Functions

API name	Availability	Other related service profile items
tk_def_tex	`TK_SUPPORT_TASKEXCEPTION`	None
tk_ena_tex	`TK_SUPPORT_TASKEXCEPTION`	None
tk_dis_tex	`TK_SUPPORT_TASKEXCEPTION`	None
tk_ras_tex	`TK_SUPPORT_TASKEXCEPTION`	None
tk_end_tex	`TK_SUPPORT_TASKEXCEPTION`	None
tk_ref_tex	`TK_SUPPORT_TASKEXCEPTION`	None

Synchronization and Communication Functions

API name Availability Other related service profile items

tk_cre_sem

Always

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

TK_SEMAPHORE_MAXCNT

tk_del_sem Always None

tk_sig_sem Always None

tk_wai_sem Always None

tk_wai_sem_u TK_SUPPORT_USEC None

tk_ref_sem Always None

tk_cre_flg

Always

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_flg Always None

tk_set_flg Always None

tk_clr_flg Always None

tk_wai_flg Always None

tk_wai_flg_u TK_SUPPORT_USEC None

tk_ref_flg Always None

tk_cre_mbx

Always

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_mbx Always None

tk_snd_mbx Always None

tk_rcv_mbx Always None

tk_rcv_mbx_u TK_SUPPORT_USEC None

tk_ref_mbx Always None

Extended Synchronization and Communication Functions

API name Availability Other related service profile items

tk_cre_mtx

Always

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_mtx Always None

tk_loc_mtx Always None

tk_loc_mtx_u TK_SUPPORT_USEC None

tk_unl_mtx Always None

tk_ref_mtx Always None

tk_cre_mbf

Always

TK_SUPPORT_USERBUF

TK_SUPPORT_AUTOBUF

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_mbf Always None

tk_snd_mbf Always None

tk_snd_mbf_u TK_SUPPORT_USEC None

tk_rcv_mbf Always None

tk_rcv_mbf_u TK_SUPPORT_USEC None

tk_ref_mbf Always None

Memory Pool Management Functions

API name Availability Other related service profile items

tk_cre_mpf

Always

TK_SUPPORT_USERBUF

TK_SUPPORT_AUTOBUF

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_mpf Always None

tk_get_mpf Always None

tk_get_mpf_u TK_SUPPORT_USEC None

tk_rel_mpf Always None

tk_ref_mpf Always None

tk_cre_mpl

Always

TK_SUPPORT_USERBUF

TK_SUPPORT_AUTOBUF

TK_SUPPORT_DISWAI

TK_SUPPORT_DSNAME

tk_del_mpl Always None

tk_get_mpl Always None

tk_get_mpl_u TK_SUPPORT_USEC None

tk_rel_mpl Always None

tk_ref_mpl Always None

Time Management Functions

API name Availability Other related service profile items

tk_set_utc TK_SUPPORT_UTC None

tk_set_utc_u TK_SUPPORT_UTC && TK_SUPPORT_USEC None

tk_set_tim TK_SUPPORT_TRONTIME None

tk_set_tim_u TK_SUPPORT_TRONTIME && TK_SUPPORT_USEC None

tk_get_utc TK_SUPPORT_UTC None

tk_get_utc_u TK_SUPPORT_UTC && TK_SUPPORT_USEC None

tk_get_tim TK_SUPPORT_TRONTIME None

tk_get_tim_u TK_SUPPORT_TRONTIME && TK_SUPPORT_USEC None

tk_get_otm Always None

tk_get_otm_u TK_SUPPORT_USEC None

tk_cre_cyc

Always

TK_SUPPORT_ASM

TK_SUPPORT_DSNAME

tk_cre_cyc_u

TK_SUPPORT_USEC

TK_SUPPORT_ASM

TK_SUPPORT_DSNAME

tk_del_cyc Always None

tk_sta_cyc Always None

tk_stp_cyc Always None

tk_ref_cyc Always None

tk_ref_cyc_u TK_SUPPORT_USEC None

tk_cre_alm

Always

TK_SUPPORT_ASM

TK_SUPPORT_DSNAME

tk_del_alm Always None

tk_sta_alm Always None

tk_sta_alm_u TK_SUPPORT_USEC None

tk_stp_alm Always None

tk_ref_alm Always None

tk_ref_alm_u TK_SUPPORT_USEC None

Interrupt Management Functions

API name	Availability	Other related service profile items
tk_def_int	Always	`TK_SUPPORT_ASM`
tk_ret_int	Always	`TK_SUPPORT_ASM`

System Management Functions

API name	Availability	Other related service profile items
tk_rot_rdq	Always	None
tk_get_tid	Always	None
tk_dis_dsp	Always	None
tk_ena_dsp	Always	None
tk_ref_sys	Always	None
tk_set_pow	`TK_SUPPORT_LOWPOWER`	None
tk_ref_ver	Always	None

Subsystem Management Functions

API name Availability Other related service profile items

tk_def_ssy

TK_SUPPORT_SUBSYSTEM

TK_SUPPORT_SSYEVENT

TK_SUPPORT_TASKEXCEPTION

tk_evt_ssy TK_SUPPORT_SUBSYSTEM && TK_SUPPORT_SSYEVENT None

tk_ref_ssy TK_SUPPORT_SUBSYSTEM TK_SUPPORT_SSYEVENT

μT-Kernel/SM

System Memory Management Functions

API name	Availability	Other related service profile items
Kmalloc	`TK_SUPPORT_MEMLIB`	None
Kcalloc	`TK_SUPPORT_MEMLIB`	None
Krealloc	`TK_SUPPORT_MEMLIB`	None
Kfree	`TK_SUPPORT_MEMLIB`	None

Device Management Functions

API name Availability Other related service profile items

tk_opn_dev Always None

tk_cls_dev Always None

tk_rea_dev Always None

tk_rea_dev_du TK_SUPPORT_LARGEDEV && TK_SUPPORT_USEC None

tk_srea_dev Always None

tk_srea_dev_d TK_SUPPORT_LARGEDEV None

tk_wri_dev Always None

tk_wri_dev_du TK_SUPPORT_LARGEDEV && TK_SUPPORT_USEC None

tk_swri_dev Always None

tk_swri_dev_d TK_SUPPORT_LARGEDEV None

tk_wai_dev Always None

tk_wai_dev_u TK_SUPPORT_USEC None

tk_sus_dev TK_SUPPORT_LOWPOWER None

tk_get_dev Always None

tk_ref_dev Always None

tk_oref_dev Always None

tk_lst_dev Always None

tk_evt_dev Always None

tk_def_dev Always None

tk_ref_idv Always None

openfn Always None

closefn Always None

execfn

Always

TK_SUPPORT_LARGEDEV

TK_SUPPORT_USEC

waitfn

Always

TK_SUPPORT_LARGEDEV

TK_SUPPORT_USEC

abortfn

Always

TK_SUPPORT_LARGEDEV

eventfn Always None

Interrupt Management Functions

API name Availability Other related service profile items

DI Always None

EI Always None

isDI Always None

SetCpuIntLevel TK_SUPPORT_CPUINTLEVEL None

GetCpuIntLevel TK_SUPPORT_CPUINTLEVEL None

EnableInt

TK_SUPPORT_INTCTRL

TK_HAS_ENAINTLEVEL

DisableInt TK_SUPPORT_INTCTRL None

ClearInt TK_SUPPORT_INTCTRL None

EndOfInt TK_SUPPORT_INTCTRL None

CheckInt TK_SUPPORT_INTCTRL None

SetIntMode TK_SUPPORT_INTMODE None

SetCtrlIntLevel TK_SUPPORT_CTRLINTLEVEL None

GetCtrlIntLevel TK_SUPPORT_CTRLINTLEVEL None

I/O Port Access Support Functions

API name	Availability	Other related service profile items
out_b	`TK_SUPPORT_IOPORT`	None
out_h	`TK_SUPPORT_IOPORT`	None
out_w	`TK_SUPPORT_IOPORT`	None
out_d	`TK_SUPPORT_IOPORT` && `TK_HAS_DOUBLEWORD`	None
in_b	`TK_SUPPORT_IOPORT`	None
in_h	`TK_SUPPORT_IOPORT`	None
in_w	`TK_SUPPORT_IOPORT`	None
in_d	`TK_SUPPORT_IOPORT` && `TK_HAS_DOUBLEWORD`	None
WaitUsec	`TK_SUPPORT_MICROWAIT`	None
WaitNsec	`TK_SUPPORT_MICROWAIT`	None

Power Management Functions

API name	Availability	Other related service profile items
low_pow	`TK_SUPPORT_LOWPOWER`	None
off_pow	`TK_SUPPORT_LOWPOWER`	None

System Configuration Information Management Functions

API name	Availability	Other related service profile items
tk_get_cfn	`TK_SUPPORT_SYSCONF`	None
tk_get_cfs	`TK_SUPPORT_SYSCONF`	None

Memory Cache Control Functions

API name Availability Other related service profile items

SetCacheMode

TK_SUPPORT_CACHECTRL && TK_SUPPORT_SETCACHEMODE

TK_SUPPORT_WBCACHE

TK_SUPPORT_WTCACHE

ControlCache TK_SUPPORT_CACHECTRL None

Physical Timer Functions

API name Availability Other related service profile items

StartPhysicalTimer

TK_SUPPORT_PTIMER

TK_MAX_PTIMER

StopPhysicalTimer

TK_SUPPORT_PTIMER

TK_MAX_PTIMER

GetPhysicalTimerCount

TK_SUPPORT_PTIMER

TK_MAX_PTIMER

DefinePhysicalTimerHandler

TK_SUPPORT_PTIMER

TK_MAX_PTIMER

GetPhysicalTimerConfig

TK_SUPPORT_PTIMER

TK_MAX_PTIMER

Utility Functions

API name	Availability	Other related service profile items
SetOBJNAME	Always	None
CreateLock	Always	None
DeleteLock	Always	None
Lock	Always	None
Unlock	Always	None
CreateMLock	Always	None
DeleteMLock	Always	None
MLock	Always	None
MLockTmo	Always	None
MLockTmo_u	`TK_SUPPORT_USEC`	None
MUnlock	Always	None

μT-Kernel/DS

Kernel Internal State Acquisition Functions

API name Availability Other related service profile items

td_lst_tsk TK_SUPPORT_DBGSPT None

td_lst_sem TK_SUPPORT_DBGSPT None

td_lst_flg TK_SUPPORT_DBGSPT None

td_lst_mbx TK_SUPPORT_DBGSPT None

td_lst_mtx TK_SUPPORT_DBGSPT None

td_lst_mbf TK_SUPPORT_DBGSPT None

td_lst_mpf TK_SUPPORT_DBGSPT None

td_lst_mpl TK_SUPPORT_DBGSPT None

td_lst_cyc TK_SUPPORT_DBGSPT None

td_lst_alm TK_SUPPORT_DBGSPT None

td_lst_ssy TK_SUPPORT_SUBSYSTEM && TK_SUPPORT_DBGSPT None

td_rdy_que TK_SUPPORT_DBGSPT None

td_sem_que TK_SUPPORT_DBGSPT None

td_flg_que TK_SUPPORT_DBGSPT None

td_mbx_que TK_SUPPORT_DBGSPT None

td_mtx_que TK_SUPPORT_DBGSPT None

td_smbf_que TK_SUPPORT_DBGSPT None

td_rmbf_que TK_SUPPORT_DBGSPT None

td_mpf_que TK_SUPPORT_DBGSPT None

td_mpl_que TK_SUPPORT_DBGSPT None

td_ref_tsk

TK_SUPPORT_DBGSPT

TK_SUPPORT_DISWAI

TK_SUPPORT_TASKEXCEPTION

TK_SUPPORT_TASKEVENT

TK_HAS_SYSSTACK

td_ref_tex TK_SUPPORT_DBGSPT && TK_SUPPORT_TASKEXCEPTION None

td_ref_sem TK_SUPPORT_DBGSPT None

td_ref_flg TK_SUPPORT_DBGSPT None

td_ref_mbx TK_SUPPORT_DBGSPT None

td_ref_mtx TK_SUPPORT_DBGSPT None

td_ref_mbf TK_SUPPORT_DBGSPT None

td_ref_mpf TK_SUPPORT_DBGSPT None

td_ref_mpl TK_SUPPORT_DBGSPT None

td_ref_cyc TK_SUPPORT_DBGSPT None

td_ref_cyc_u TK_SUPPORT_DBGSPT && TK_SUPPORT_USEC None

td_ref_alm TK_SUPPORT_DBGSPT None

td_ref_alm_u TK_SUPPORT_DBGSPT && TK_SUPPORT_USEC None

td_ref_sys TK_SUPPORT_DBGSPT None

td_ref_ssy TK_SUPPORT_SUBSYSTEM && TK_SUPPORT_DBGSPT None

td_get_reg TK_SUPPORT_DBGSPT && TK_SUPPORT_REGOPS None

td_set_reg TK_SUPPORT_DBGSPT && TK_SUPPORT_REGOPS None

td_get_utc TK_SUPPORT_DBGSPT && TK_SUPPORT_UTC None

td_get_utc_u TK_SUPPORT_DBGSPT && TK_SUPPORT_UTC && TK_SUPPORT_USEC None

td_get_tim TK_SUPPORT_DBGSPT && TK_SUPPORT_TRONTIME None

td_get_tim_u TK_SUPPORT_DBGSPT && TK_SUPPORT_TRONTIME && TK_SUPPORT_USEC None

td_get_otm TK_SUPPORT_DBGSPT None

td_get_otm_u TK_SUPPORT_DBGSPT && TK_SUPPORT_USEC None

td_ref_dsname TK_SUPPORT_DSNAME None

td_set_dsname TK_SUPPORT_DSNAME None

Trace Functions

API name	Availability	Other related service profile items
td_hok_svc	`TK_SUPPORT_DBGSPT`	None
td_hok_dsp	`TK_SUPPORT_DBGSPT`	None
td_hok_int	`TK_SUPPORT_DBGSPT`	None

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