Guardian Procedure Calls Reference Manual

CHECKSETMODE Procedure
Summary
Syntax for C Programmers
Syntax for TAL Programmers
Parameters
Condition Code Settings
Considerations
Summary
The CHECKSETMODE procedure allows a primary process of a process pair to propagate
SETMODE operations to the backup process of the pair.
Syntax for C Programmers
This passive backup procedure is not supported in C programs. For a comparison of active backup
and passive backup, see the Guardian Programmer's Guide.
Syntax for TAL Programmers
CALL CHECKSETMODE ( filenum ! i
,function ! i
,error ); ! o
Parameters
filenum
input
INT:value
is the number of an open file that identifies the file to receive the SETMODE function.
function
input
INT:value
is one of these SETMODE functions:
Set terminal access mode. (The value specified in param2.<15> of the primary process' SETMODE
request is passed to the backup process.)
12
Allow nowait I/O operations to complete in any order.30
Allow requests to be queued on $RECEIVE based on process priority.36
Set transmission priority.71
Force system buffering for nowait files.72
Set system message modes.80
Set TRANSID forwarding.117
Enable/disable large transfers.141
Set alternate key insertion locking.149
162 Guardian Procedure Calls (C)