The LibTiePie library contains a lot of different functions. All functions are prefixed, so it is easily to determine where the function can be used for.

LibTiePie function name prefixes:

Lib: Common library related functions.
Lst: Device list related functions.
Dev: Device related functions.
Scp: Oscilloscope related functions.
ScpCh: Oscilloscope channel related functions.
Gen: Generator related functions.
I2C: I2C bus related functions.