The tape driver is a sequential access device and registers itself as a character device through register_chrdev_region.
磁带驱动器是顺序存取设备，会通过 register_chrdev_region 将自身注册为字符设备。
It consists of a set of drivers such as the block devices (SCSI disk and SCSI CD-ROM) and the character devices (SCSI tape and SCSI generic).
它由一组驱动器组成，比如块设备(SCSI磁盘和SCSICD - ROM)和字符设备(SCSI磁带和SCSIgeneric)。
A particular operator control key which, when depressed, advances the tape until a tape skip restore character is sensed.
一种专用的操作员控制键，按下该键时，磁带即开始向前移动，直至检测到磁带跳越恢复字符为止。
A magnetic tape unit capable of recording one character at a time and creating record gaps only when explicitly directed.
能够一次记录一个字符并且仅在显式指定时才建立记录间隔的一种磁带机。
A magnetic tape unit capable of recording one character at a time and creating record gaps only when explicitly directed.
能够一次记录一个字符并且仅在显式指定时才建立记录间隔的一种磁带机。
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