- half_or_more
- halfcolor
- handle_diacr
- handle_rs_break
- hard_reset_now
- has_stopped_jobs
- hash
- hashfn
- hd_geninit
- hd_geometry
- hd_i_struct
- hd_init
- hd_interrupt
- hd_ioctl
- hd_open
- hd_out
- hd_release
- hd_struct
- hd_times_out
- head
- hide_cursor
- hold
- host_byte
- hp_block_input
- hp_block_output
- hp_init_card
- hp_reset_8390
- hpprobe
- hpprobe1
- hs_primary_descriptor
- hs_volume_descriptor
- htonl
- htons
- huft
- huft_build
- huft_free
- hung_up_tty_ioctl
- hung_up_tty_read
- hung_up_tty_select
- hung_up_tty_write