Method closeSync

lib/internal/vfs/file_system.js:584–591

* Closes a file descriptor synchronously. * @param {number} fd The file descriptor

(fd)

   * @param {number} fd The file descriptor
   */
  closeSync(fd) {
    const vfd = getVirtualFd(fd);
    if (!vfd) {
      throw createEBADF('close');
    }
    vfd.entry.closeSync();
    closeVirtualFd(fd);
  }

  /**
   * Reads from a file descriptor synchronously.