Registers input ring.
#include <sys/inputdd.h> int ioctl (FileDescriptor, TABREGRING, Arg) int FileDescriptor; struct uregring *Arg;
The TABREGRING ioctl subroutine call specifies the address of the input ring and the value to be used as the source identifier when enqueuing reports on the ring. A subsequent TABREGRING ioctl subroutine call replaces the input ring supplied earlier. Specify a null input ring pointer to disable tablet input.
| Item | Description |
|---|---|
| FileDescriptor | Specifies the open file descriptor for the tablet. |
| Arg | Specifies the address of a uregring structure. |