301     int key = 0;  in keyboard_analyze_keycode()  local
304         key = PAUSE_BREAK;  in keyboard_analyze_keycode()
309                 key = 0;  in keyboard_analyze_keycode()
323                     key = PRINT_SCREEN;  in keyboard_analyze_keycode()
331                     key = PRINT_SCREEN;  in keyboard_analyze_keycode()
337             key = OTHER_KEY;  in keyboard_analyze_keycode()
341             key = OTHER_KEY;  in keyboard_analyze_keycode()
345             key = OTHER_KEY;  in keyboard_analyze_keycode()
349             key = OTHER_KEY;  in keyboard_analyze_keycode()
353             key = OTHER_KEY;  in keyboard_analyze_keycode()
357             key = OTHER_KEY;  in keyboard_analyze_keycode()
361             key = OTHER_KEY;  in keyboard_analyze_keycode()
365             key = OTHER_KEY;  in keyboard_analyze_keycode()
369             key = OTHER_KEY;  in keyboard_analyze_keycode()
373             key = OTHER_KEY;  in keyboard_analyze_keycode()
377             key = OTHER_KEY;  in keyboard_analyze_keycode()
381             key = OTHER_KEY;  in keyboard_analyze_keycode()
385             key = OTHER_KEY;  in keyboard_analyze_keycode()
389             key = OTHER_KEY;  in keyboard_analyze_keycode()
393             key = OTHER_KEY;  in keyboard_analyze_keycode()
397             key = OTHER_KEY;  in keyboard_analyze_keycode()
401             key = OTHER_KEY;  in keyboard_analyze_keycode()
405             key = OTHER_KEY;  in keyboard_analyze_keycode()
409             key = OTHER_KEY;  in keyboard_analyze_keycode()
413             key = OTHER_KEY;  in keyboard_analyze_keycode()
417             key = OTHER_KEY;  in keyboard_analyze_keycode()
421             key = OTHER_KEY;  in keyboard_analyze_keycode()
425             key = OTHER_KEY;  in keyboard_analyze_keycode()
429             key = OTHER_KEY;  in keyboard_analyze_keycode()
434             key = OTHER_KEY;  in keyboard_analyze_keycode()
438             key = OTHER_KEY;  in keyboard_analyze_keycode()
442             key = OTHER_KEY;  in keyboard_analyze_keycode()
447             key = OTHER_KEY;  in keyboard_analyze_keycode()
451             key = OTHER_KEY;  in keyboard_analyze_keycode()
455             key = OTHER_KEY;  in keyboard_analyze_keycode()
460             key = OTHER_KEY;  in keyboard_analyze_keycode()
464             key = OTHER_KEY;  in keyboard_analyze_keycode()
468             key = OTHER_KEY;  in keyboard_analyze_keycode()
472             key = OTHER_KEY;  in keyboard_analyze_keycode()
476             key = OTHER_KEY;  in keyboard_analyze_keycode()
481     if (key == 0) // 属于第三类扫描码  in keyboard_analyze_keycode()
492         key = key_row[col];  in keyboard_analyze_keycode()
498             key = 0;  in keyboard_analyze_keycode()
502             key = 0;  in keyboard_analyze_keycode()
506             key = 0;  in keyboard_analyze_keycode()
510             key = 0;  in keyboard_analyze_keycode()
514                 key = 0;  in keyboard_analyze_keycode()
517         if (key)  in keyboard_analyze_keycode()
518             return key;  in keyboard_analyze_keycode()