Function build_rthdr

g2all/900/lapse.js:443–453

(buf, size)

}

function build_rthdr(buf, size) {
    const len = ((size >> 3) - 1) & ~1;
    size = (len + 1) << 3;

    buf[0] = 0;
    buf[1] = len;
    buf[2] = 0;
    buf[3] = len >> 1;

    return size;
}

function spawn_thread(thread) {
    const ctx = new Buffer(context_size);