KbdFlushBuffer: Difference between revisions

Latest revision as of 03:07, 2 January 2020

Removes all entries from the keyboard buffer. This discards all user keystrokes typed ahead.

KbdFlushBuffer(hkbd)

return (APIRET) - returns

KbdFlushBuffer returns one of the following values:

0 NO_ERROR

439 ERROR_KBD_INVALID_HANDLE

445 ERROR_KBD_FOCUS_REQUIRED

447 ERROR_KBD_KEYBOARD_BUSY

504 ERROR_KBD_EXTENDED_SG

@@ Line 1: / Line 1: @@
-==Description==
 Removes all entries from the keyboard buffer. This discards all user keystrokes typed ahead.
 ==Syntax==
-<PRE>
+  KbdFlushBuffer(hkbd)
-#define INCL_KBD
-#include <os2.h>
-HKBD      hkbd;    /*  Reserved.  Must be 0. */
-APIRET    return;  /*  Return code. */
-return = KbdFlushBuffer(hkbd);
-</PRE>
 ==Parameters==
-;hkbd (HKBD) - input : Reserved. Must be 0.
+;hkbd ([[HKBD]]) - input: Reserved. Must be 0.
 ==Return Code==
- return (APIRET) - returns
+;return (APIRET) - returns:KbdFlushBuffer returns one of the following values:
-KbdFlushBuffer returns one of the following values:
+::0 NO_ERROR
-* 0 NO_ERROR
+::439 ERROR_KBD_INVALID_HANDLE
-* 439 ERROR_KBD_INVALID_HANDLE
+::445 ERROR_KBD_FOCUS_REQUIRED
-* 445 ERROR_KBD_FOCUS_REQUIRED
+::447 ERROR_KBD_KEYBOARD_BUSY
-* 447 ERROR_KBD_KEYBOARD_BUSY
+::504 ERROR_KBD_EXTENDED_SG
-* 504 ERROR_KBD_EXTENDED_SG
 [[Category:Kbd]]