ioctl Keyboard Device Driver Operations

Select the category in which you are interested, or go back to LFT Subsystems Programming Reference.

• Input Device Driver ioctl Operations
• IOCINFO (Return devinfo Structure) ioctl Input Device Driver Operation
• KSALARM (Sound Alarm)
• KSCFGCLICK (Enable/Disable Keyboard Clicker)
• KSDIAGMODE (Enable/Disable Diagnostics Mode)
• KSKAP (Enable/Disable Keep Alive Poll)
• KSKAPACK (Acknowledge Keep Alive Poll)
• KSLED (Illuminate/Darken Keyboard LEDs)
• KSQUERYID (Query Keyboard Device Identifier)
• KSQUERYSV (Query Keyboard Service Vector)
• KSREGRING (Register Input Ring)
• KSRFLUSH (Flush Input Ring)
• KSTDELAY (Set Typamatic Delay)
• KSTRATE (Set Typamatic Rate)
• KSVOLUME (Set Alarm Volume)