TOPS-10 Monitor Calls Manual Volume 2 AA-K039D ... - Trailing-Edge

SCHED. [CALLI 150]
22.145 SCHED. [CALLI 150]
FUNCTION
Reads or sets system scheduling parameters. JACCT or [1,2] privileges
are required to issue the SCHED. monitor call. However, the read
functions may be used by a user with Spy privileges, and the write
functions are available to users with POKE privileges.
CALLING SEQUENCE
MOVE ac, [XWD len,addr]
SCHED. ac,
error return
skip return
addr: XWD fcncode,fcnarg
XWD
fcncode,fcnarg
In the calling sequence, the program supplies the following variables:
o
o
o
len, which is the length of the argument list.
addr is the address of the argument list.
fcncode is one of the function codes described below.
o fcnarg is the address of
corresponding function code.
formatted as:
the argument list for the
Each argument list at fcnarg is
fcnarg:
length
function-specific information
The function codes, their meanings, and their arguments are:
Code
o
400000
1
400001
Symbol
.SCRSI
.SCSSI
.SCRMI
.SCSMI
Function
Reads the micro scheduling interval. The monitor
returns the scheduling interval at fcnarg.
Sets the micro scheduling interval. The word at
fcnarg should contain:
Word
o
Symbol
. SCBSI
Contents
Scheduling interval .
Reads the minimum core usage function evaluation
interval. The monitor returns the interval at
fcnarg.
Sets the minimum core usage evaluation interval.
The word at fcnarg should contain:
Word
o
Symbol
.SCBMI
Contents
Minimum core usage inte!val.
22-360