1 #ifndef _SYS__KBDIO_H 2 #define _SYS__KBDIO_H 3 4 #include <sys/time.h> 5 6 typedef struct kio_bell 7 { 8 unsigned kb_pitch; /* Bell frequency in HZ */ 9 unsigned long kb_volume; /* Volume in micro volts */ 10 struct timeval kb_duration; 11 } kio_bell_t; 12 13 typedef struct kio_leds 14 { 15 unsigned kl_bits; 16 } kio_leds_t; 17 18 #define KBD_LEDS_NUM 0x1 19 #define KBD_LEDS_CAPS 0x2 20 #define KBD_LEDS_SCROLL 0x4 21 22 #endif /* _SYS__KBDIO_H */ 23