special_func       58 drivers/staging/speakup/main.c special_func spk_special_handler;
special_func       64 drivers/staging/speakup/speakup.h extern special_func spk_special_handler;
special_func       50 drivers/staging/speakup/spk_types.h typedef int (*special_func)(struct vc_data *vc, u_char type, u_char ch,