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This call returns status flags for the installed mouse device driver.
Syntax
MouGetDevStatus (DeviceStatus, DeviceHandle)
Parameters
;DeviceStatus (PUSHORT) - output: Address of the current status flag settings for the installed mouse device driver.
:The return value is a 2-byte set of bit flags.
'Bit Description'
15-10 Reserved, set to zero.
9 Set if mouse data returned in mickeys, not pels.
8 Set if the drawing operations for pointer draw routine are disabled.
7-4 Reserved, set to zero.
3 Set if pointer draw routine disabled by unsupported mode.
2 Set if flush in progress.
1 Set if block read in progress.
0 Set if event queue busy with I/O.
;DeviceHandle (HMOU) - input: Mouse device handle from a previous MouOpen.
Return Code
;rc (USHORT) - return:Return code descriptions are: * 0 NO_ERROR *385 ERROR_MOUSE_NO_DEVICE *466 ERROR_MOU_DETACHED *501 ERROR_MOUSE_NO_CONSOLE *505 ERROR_MOU_EXTENDED_SG
Bindings
C
<PRE> #define INCL_MOU
USHORT rc = MouGetDevStatus(DeviceStatus, DeviceHandle);
PUSHORT DeviceStatus; /* Current status flags */ HMOU DeviceHandle; /* Mouse device handle */
USHORT rc; /* return code */ </PRE>
MASM
<PRE> EXTRN MouGetDevStatus:FAR INCL_MOU EQU 1
PUSH@ WORD DeviceStatus ;Current status flags PUSH WORD DeviceHandle ;Mouse device handle CALL MouGetDevStatus
Returns WORD </PRE>