MouGetNumMickeys

Description

Returns the number of mickeys per centimeter for the installed mouse device driver.

Syntax

#define INCL_MOU
#include <os2.h>

PULONG    NumberOfMickeys;  /*  Number of mickeys per centimeter. */
HMOU      DeviceHandle;     /*  Mouse device handle */
APIRET    rc;               /*  Return code. */

rc = MouGetNumMickeys(NumberOfMickeys, DeviceHandle);

Parameters

NumberOfMickeys (PULONG) - input

Number of mickeys per centimeter.

Address of the number of physical mouse motion units. Mouse motion units are reported in mickeys per centimeter. This value is constant, and is based on the mouse device attached.

DeviceHandle (HMOU) - input

Mouse device handle

Reserved. Must be 0.

Return Code

rc (APIRET) - returns

MouGetNumMickeys returns one of the following values:

• 0 NO_ERROR
• 466 ERROR_MOU_DETACHED
• 501 ERROR_MOUSE_NO_CONSOLE