Function endSync

lib/internal/fs/promises.js:1038–1049

()

      },

      endSync() {
        if (error) return -1;
        if (closed) return totalBytesWritten;
        if (asyncPending) return -1;
        closed = true;
        handle[kLocked] = false;
        handle[kUnref]();
        if (autoClose) {
          handle[kCloseSync]();
        }
        return totalBytesWritten;
      },

      fail(reason) {
        if (closed || error) return;