- 75 -
chg_pri
Change task priority
ichg_pri
Change task priority(handler only)
[
[
[
[
C
C
L
L
a
a
n
n
g
g
u
u
a
a
g
g
e
e
A
A
P
P
I
I
]
]
]
]
ER ercd = chg_pri( ID tskid, PRI tskpri );
ER ercd = ichg_pri( ID tskid, PRI tskpri );
z
z
P
P
a
a
r
r
a
a
m
m
e
e
t
t
e
e
r
r
s
s
ID
tskid
ID number of the target task
PRI
tskpri
Priority of the target task
z
z
R
R
e
e
t
t
u
u
r
r
n
n
P
P
a
a
r
r
a
a
m
m
e
e
t
t
e
e
r
r
s
s
ER ercd Terminated
normally (E_OK) or error code
[
[
[
[
A
A
s
s
s
s
e
e
m
m
b
b
l
l
y
y
l
l
a
a
n
n
g
g
u
u
a
a
g
g
e
e
A
A
P
P
I
I
]
]
]
]
.include mr100.inc
chg_pri TSKID,TSKPRI
ichg_pri TSKID,TSKPRI
z
z
P
P
a
a
r
r
a
a
m
m
e
e
t
t
e
e
r
r
s
s
TSKID
ID number of the target task
TSKPRI
Priority of the target task
z
z
R
R
e
e
g
g
i
i
s
s
t
t
e
e
r
r
c
c
o
o
n
n
t
t
e
e
n
n
t
t
s
s
a
a
f
f
t
t
e
e
r
r
s
s
e
e
r
r
v
v
i
i
c
c
e
e
c
c
a
a
l
l
l
l
i
i
s
s
i
i
s
s
s
s
u
u
e
e
d
d
Register name
Content after service call is issued
R0 Error
code
R3
Priority of the target task
R2
ID number of the target task
[
[
[
[
E
E
r
r
r
r
o
o
r
r
c
c
o
o
d
d
e
e
]
]
]
]
E_OBJ
Object status invalid(task indicated by tskid is an inactive state)