Function libdeflate_sys::libdeflate_deflate_compress

pub unsafe extern "C" fn libdeflate_deflate_compress(
    compressor: *mut libdeflate_compressor, 
    in_: *const c_void, 
    in_nbytes: usize, 
    out: *mut c_void, 
    out_nbytes_avail: usize
) -> usize