KbdFlushBuffer: Difference between revisions
m Ak120 moved page OS2 API:CPI:KbdFlushBuffer to KbdFlushBuffer |
mNo edit summary |
||
| Line 1: | Line 1: | ||
Removes all entries from the keyboard buffer. This discards all user keystrokes typed ahead. | Removes all entries from the keyboard buffer. This discards all user keystrokes typed ahead. | ||
| Line 7: | Line 6: | ||
#include <os2.h> | #include <os2.h> | ||
HKBD hkbd; | HKBD hkbd; | ||
APIRET return; | APIRET return; | ||
return = KbdFlushBuffer(hkbd); | return = KbdFlushBuffer(hkbd); | ||
| Line 14: | Line 13: | ||
==Parameters== | ==Parameters== | ||
;hkbd (HKBD) - input : Reserved. Must be 0. | ;hkbd ([[HKBD]]) - input : Reserved. Must be 0. | ||
==Return Code== | ==Return Code== | ||
Revision as of 01:47, 8 January 2017
Removes all entries from the keyboard buffer. This discards all user keystrokes typed ahead.
Syntax
#define INCL_KBD #include <os2.h> HKBD hkbd; APIRET return; return = KbdFlushBuffer(hkbd);
Parameters
- hkbd (HKBD) - input
- Reserved. Must be 0.
Return Code
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