KbdSetFgnd
This call raises the priority of the foreground keyboard's thread.
KbdSetFgnd ( )
rc (USHORT) - return Return code descriptions are:
0 | NO_ERROR |
447 | ERROR_KBD_KEYBOARD_BUSY |
504 | ERROR_KBD_EXTENDED_SG |
Remarks
KbdSetFgnd marks the current process that owns the keyboard. Threads in this process receive a priority boost. The previous foreground keyboard threads lose their priority boost.
This function should only be issued by a Keyboard Subsystem during KbdCharIn or KbdStringIn processing.
C bindings
#define INCL_KBD USHORT rc = KbdSetFgnd(VOID); USHORT rc; /* return code
MASM bindings
EXTRN KbdSetFgnd:FAR INCL_KBD EQU 1 CALL KbdSetFgnd Returns WORD