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Utility Library Chapter 8
LabWindows/CVI Standard Libraries 8-84 © National Instruments Corporation
TruncateRealNumber
double
y = TruncateRealNumber
(double
inputRealNumber
);
Purpose
Truncates the fractional part of
inputRealNumber
and returns the result as a real number.
Parameters
Input
inputRealNumber
double-precision.
Return Value
y
double-precision
Value of
inputRealNumber
without its fractional part.
UnloadExternalModule
int
status_id = UnloadExternalModule
(int
moduleID
);
Purpose
Unloads an external module file loaded via LoadExternalModule.
Parameter
Output
moduleID
integer ID of loaded module.
Return Value
status_id
integer Indicates the result of the
operation.
Return Codes
0
Success.
-9
Failure due to invalid module_id.
Parameter Discussion
moduleID
is the value returned by LoadExternalModule, or -1. If -1 is used, all
external modules are unloaded.