KbdSetStatus: Difference between revisions
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==Parameters== | ==Parameters== | ||
;pkbdinfo (P[[KBDINFO]]) - output : Pointer to keyboard status. | ;pkbdinfo (P[[KBDINFO]]) - output: Pointer to keyboard status. | ||
A pointer to a KBDINFO structure in which the keyboard status is returned. | :A pointer to a KBDINFO structure in which the keyboard status is returned. | ||
;hkbd (HKBD) - input : Reserved. Must be 0. | ;hkbd (HKBD) - input: Reserved. Must be 0. | ||
==Return Code== | ==Return Code== | ||
;rc (APIRET) - returns:KbdSetStatus returns one of the following values: | ;rc (APIRET) - returns:KbdSetStatus returns one of the following values: | ||
::0 NO_ERROR | |||
::376 ERROR_KDB_INVALID_LENGTH | |||
::377 ERROR_KBD_INVALID_ECHO_MASK | |||
::378 ERROR_KBD_INVALID_INPUT_MASK | |||
::439 ERROR_KBD_INVALID_HANDLE | |||
::445 ERROR_KBD_FOCUS_REQUIRED | |||
::447 ERROR_KBD_KEYBOARD_BUSY | |||
::504 ERROR_KBD_EXTENDED_SG | |||
==Remarks== | ==Remarks== | ||
In the KBDINFO structure, the upper byte of fsInterim is the NLS shift state, and can be modified by KbdSetStatus. | In the KBDINFO structure, the upper byte of ''fsInterim'' is the NLS shift state, and can be modified by KbdSetStatus. | ||
[[Category:Kbd]] | [[Category:Kbd]] | ||
Latest revision as of 04:29, 2 January 2020
Sets the characteristics of the keyboard.
Syntax
KbdSetStatus(pkbdinfo, hkbd)
Parameters
- pkbdinfo (PKBDINFO) - output
- Pointer to keyboard status.
- A pointer to a KBDINFO structure in which the keyboard status is returned.
- hkbd (HKBD) - input
- Reserved. Must be 0.
Return Code
- rc (APIRET) - returns
- KbdSetStatus returns one of the following values:
- 0 NO_ERROR
- 376 ERROR_KDB_INVALID_LENGTH
- 377 ERROR_KBD_INVALID_ECHO_MASK
- 378 ERROR_KBD_INVALID_INPUT_MASK
- 439 ERROR_KBD_INVALID_HANDLE
- 445 ERROR_KBD_FOCUS_REQUIRED
- 447 ERROR_KBD_KEYBOARD_BUSY
- 504 ERROR_KBD_EXTENDED_SG
Remarks
In the KBDINFO structure, the upper byte of fsInterim is the NLS shift state, and can be modified by KbdSetStatus.