302     int key = 0;  in keyboard_analyze_keycode()  local
305         key = PAUSE_BREAK;  in keyboard_analyze_keycode()
310                 key = 0;  in keyboard_analyze_keycode()
324                     key = PRINT_SCREEN;  in keyboard_analyze_keycode()
332                     key = PRINT_SCREEN;  in keyboard_analyze_keycode()
338             key = OTHER_KEY;  in keyboard_analyze_keycode()
342             key = OTHER_KEY;  in keyboard_analyze_keycode()
346             key = OTHER_KEY;  in keyboard_analyze_keycode()
350             key = OTHER_KEY;  in keyboard_analyze_keycode()
354             key = OTHER_KEY;  in keyboard_analyze_keycode()
358             key = OTHER_KEY;  in keyboard_analyze_keycode()
362             key = OTHER_KEY;  in keyboard_analyze_keycode()
366             key = OTHER_KEY;  in keyboard_analyze_keycode()
370             key = OTHER_KEY;  in keyboard_analyze_keycode()
374             key = OTHER_KEY;  in keyboard_analyze_keycode()
378             key = OTHER_KEY;  in keyboard_analyze_keycode()
382             key = OTHER_KEY;  in keyboard_analyze_keycode()
386             key = OTHER_KEY;  in keyboard_analyze_keycode()
390             key = OTHER_KEY;  in keyboard_analyze_keycode()
394             key = OTHER_KEY;  in keyboard_analyze_keycode()
398             key = OTHER_KEY;  in keyboard_analyze_keycode()
402             key = OTHER_KEY;  in keyboard_analyze_keycode()
406             key = OTHER_KEY;  in keyboard_analyze_keycode()
410             key = OTHER_KEY;  in keyboard_analyze_keycode()
414             key = OTHER_KEY;  in keyboard_analyze_keycode()
418             key = OTHER_KEY;  in keyboard_analyze_keycode()
422             key = OTHER_KEY;  in keyboard_analyze_keycode()
426             key = OTHER_KEY;  in keyboard_analyze_keycode()
430             key = OTHER_KEY;  in keyboard_analyze_keycode()
435             key = OTHER_KEY;  in keyboard_analyze_keycode()
439             key = OTHER_KEY;  in keyboard_analyze_keycode()
443             key = OTHER_KEY;  in keyboard_analyze_keycode()
448             key = OTHER_KEY;  in keyboard_analyze_keycode()
452             key = OTHER_KEY;  in keyboard_analyze_keycode()
456             key = OTHER_KEY;  in keyboard_analyze_keycode()
461             key = OTHER_KEY;  in keyboard_analyze_keycode()
465             key = OTHER_KEY;  in keyboard_analyze_keycode()
469             key = OTHER_KEY;  in keyboard_analyze_keycode()
473             key = OTHER_KEY;  in keyboard_analyze_keycode()
477             key = OTHER_KEY;  in keyboard_analyze_keycode()
482     if (key == 0) // 属于第三类扫描码  in keyboard_analyze_keycode()
493         key = key_row[col];  in keyboard_analyze_keycode()
499             key = 0;  in keyboard_analyze_keycode()
503             key = 0;  in keyboard_analyze_keycode()
507             key = 0;  in keyboard_analyze_keycode()
511             key = 0;  in keyboard_analyze_keycode()
515                 key = 0;  in keyboard_analyze_keycode()
518         if (key)  in keyboard_analyze_keycode()
519             return key;  in keyboard_analyze_keycode()