Function ostree_sys::ostree_checksum_file

pub unsafe extern "C" fn ostree_checksum_file(
    f: *mut GFile, 
    objtype: OstreeObjectType, 
    out_csum: *mut *mut [*mut u8; 32], 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> gboolean