Function pio_module_source_map_span_at 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pio_module_source_map_span_at(
    module: *const PioModule,
    entry_index: usize,
    span_index: usize,
    output: *mut PioSourceSpanView,
    error: *mut *mut PioError,
) -> bool

Read one byte range from a source map entry.

Safety

Pointers and handles must satisfy the crate-level safety requirements.