Queries mouse device identifier.
#include <sys/inputdd.h>
int ioctl (FileDescriptor, MQUERYID, Arg)
int FileDescriptor;
unit *Arg;
The MQUERYID ioctl subroutine call returns the identifier of the natively connected mouse.
Item | Description |
---|---|
FileDescriptor | Specifies the open file descriptor for the mouse. |
Arg | Specifies the address of the location to return the mouse
identifier. The mouse identifier returned in the Arg parameter
is:
|