Only character special files and block special files have an st_rdev value.

只有字符特殊文件和块特殊文件有一个st_rdev值。

youdao

In fact, when you want to access a particular block device (such as a disks, partition, CD-ROM drive, etc) you'll actually have several different special files to which you can refer.

实际上，如果您想访问一个特定的块设备(如磁盘、分区、光盘驱动器等等)，事实上有几个不同的特殊文件可以引用。

youdao

And ReiserFS also includes some special optimizations centered around tails, a name for files and end portions of files that are smaller than a filesystem block.

而且ReiserFS也包括了以尾文件为中心的特殊优化—尾文件是指那些比文件系统块小的文件及文件结尾部分。

youdao

And ReiserFS also includes some special optimizations centered around tails, a name for files and end portions of files that are smaller than a filesystem block.

而且ReiserFS也包括了以尾文件为中心的特殊优化—尾文件是指那些比文件系统块小的文件及文件结尾部分。

youdao