fsVarsCustomSimVarGet

The fsVarsCustomSimVarGet function can be used to get the value of a specific Custom SmmVar.

 

Syntax

FsVarError fsVarsCustimSimVarGet(
    FsCustomSimVardId varId,
    FsUnitId unitId,
    double* result
);

 

Parameters

Parameters	Description
varId	The id of a custom simvar.
unitId	The id of an unit (found using fsVarsGetUnitId).
result	The value that will receive the value of the CustomSimVar.

Return Values

The function returns a FsVarError, 0 means there is no error. In that case, the value of the named variable has been set in result.

 

Example

FsUnitId unitId = fsVarsGetUnitId("DEGREES");
FsCustomSimVarId varId = fsVarsRegisterCustomSimVar("TOTO", nullptr, FsSimCustomSimVarScopeSim);
double result = 0;
if (fsVarsCustomSimVarGet(varId , unitId, &result) == FS_VAR_ERROR_NONE)
{
    // valid
}
else
{
    // error
}