pub unsafe extern "C" fn qpet_sperr_comp_3d(
src: *const c_void,
is_float: c_int,
dimx: usize,
dimy: usize,
dimz: usize,
chunk_x: usize,
chunk_y: usize,
chunk_z: usize,
data_pwe: f64,
nthreads: usize,
dst: *mut *mut c_void,
dst_len: *mut usize,
qoi: *const c_char,
qoi_pw: f64,
qoi_bs_x: usize,
qoi_bs_y: usize,
qoi_bs_z: usize,
qoi_k: f64,
high_prec: bool,
) -> c_int