Signal the event if there is key available\r
\r
@param Event the event object\r
- @param Context waitting context\r
+ @param Context waiting context\r
\r
**/\r
VOID\r
//\r
\r
/**\r
- Reset the input device and optionaly run diagnostics\r
+ Reset the input device and optionally run diagnostics\r
\r
@param This - Protocol instance pointer.\r
@param ExtendedVerification - Driver may perform diagnostics on reset.\r
\r
/**\r
Reads the next keystroke from the input device. The WaitForKey Event can\r
- be used to test for existance of a keystroke via WaitForEvent () call.\r
+ be used to test for existence of a keystroke via WaitForEvent () call.\r
\r
\r
@param This - Protocol instance pointer.\r
state data for the key that was pressed.\r
\r
@retval EFI_SUCCESS - The keystroke information was returned.\r
- @retval EFI_NOT_READY - There was no keystroke data availiable.\r
+ @retval EFI_NOT_READY - There was no keystroke data available.\r
@retval EFI_DEVICE_ERROR - The keystroke information was not returned due to\r
hardware errors.\r
@retval EFI_INVALID_PARAMETER - KeyData is NULL.\r
@param NotifyHandle - Points to the unique handle assigned to the registered notification.\r
\r
@retval EFI_SUCCESS - The notification function was registered successfully.\r
- @retval EFI_OUT_OF_RESOURCES - Unable to allocate resources for necesssary data structures.\r
+ @retval EFI_OUT_OF_RESOURCES - Unable to allocate resources for necessary data structures.\r
@retval EFI_INVALID_PARAMETER - KeyData or NotifyHandle is NULL.\r
\r
**/\r
);\r
\r
/**\r
- Judge whether is a registed key\r
+ Judge whether is a registered key\r
\r
@param RegsiteredData A pointer to a buffer that is filled in with the keystroke\r
state data for the key that was registered.\r
state data for the key that was pressed.\r
\r
@retval TRUE Key be pressed matches a registered key.\r
- @retval FLASE Match failed.\r
+ @retval FALSE Match failed.\r
\r
**/\r
BOOLEAN\r