Function fluidlite_sys::fluid_synth_set_bank_offset

pub unsafe extern "C" fn fluid_synth_set_bank_offset(
    synth: *mut fluid_synth_t, 
    sfont_id: c_int, 
    offset: c_int
) -> c_int

Offset the bank numbers in a SoundFont. Returns -1 if an error occured (out of memory or negative offset)