joyGetNumDevs
The
joyGetNumDevs function queries the joystick driver for the number of joysticks it supports.
UINT joyGetNumDevs(VOID);
Parameters
This function takes no parameters.
Return Values
Returns the number of joysticks supported by the joystick driver or zero if no
driver is present.
Remarks
Use the
joyGetPos function to determine whether a given joystick is physically attached to the
system. If the specified joystick is not connected,
joyGetPos returns a JOYERR_UNPLUGGED error value.
See Also
joyGetPos
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