There is no Ini_PutUInt64() function.

[Changwon_Heo]

In LabWindows/CVI 2020, infile.fp has Ini_GetUInt64() function but not Ini_PutUInt64() function.
Is there a way to use the Ini_PutUINT64() feature?

[richferrara1]

You can convert the integer to a string using printf("%llu") and then save the string value to the INI file using Ini_PutString.

[Changwon_Heo]

Thank you, and that would be the best option for now.
Have a nice day~