Method fwrite

source/core/StarFile_unix.cpp:246–259

}

size_t File::fwrite(void* file, char const* data, size_t len) {
  if (len == 0)
    return 0;

  auto fd = fdFromHandle(file);
  auto ret = ::write(fd, data, len);
  if (ret < 0) {
    if (errno == EAGAIN || errno == EINTR)
      return 0;
    throw IOException::format("Write error: {}", strerror(errno));
  } else {
    return ret;
  }
}

void File::fsync(void* file) {
  auto fd = fdFromHandle(file);