Method write

src/basicio.cpp:302–306

}

size_t FileIo::write(const byte* data, size_t wcount) {
  if (p_->switchMode(Impl::opWrite) != 0)
    return 0;
  return std::fwrite(data, 1, wcount, p_->fp_);
}

size_t FileIo::write(BasicIo& src) {
  if (static_cast<BasicIo*>(this) == &src)