key_state
enum key_state ps_state; /* Parser state */
enum key_state kwe_in;
enum key_state kwe_out;
after_key(enum key_state kstate)
envmon_keysw_pos_t *key_state);
envmon_keysw_pos_t key_state;
&key_state);
envmon_keysw_pos_t *key_state)
res = ioctl(envmon_fd, cmd, key_state);