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Technical Reference: Kernel and Subsystems, Volume 2
MQUERYID (Query Mouse Device Identifier)
Purpose
Queries mouse device identifier.
Syntax
#include <sys/inputdd.h>
int ioctl (FileDescriptor, MQUERYID, Arg)
int FileDescriptor;
unit *Arg;
Description
The MQUERYID ioctl subroutine
call returns the identifier of the natively connected mouse.
Parameters
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:
#define MOUSE3B 0x01 /*.......... */
#define MOUSE2B 0x02 /*2 Button Mouse*/ |
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