Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - a -

- A : md5_ctx
- abLBA : TCDB6
- ABORT_IF_FIRST_BYTE_0 : transfer_state_t
- Absx : UW_Window
- Absy : UW_Window
- accelerator : enc_state_t
- ack : mbnet_id_t
- act1 : enc_state_t
- act12 : enc_state_t
- act2 : enc_state_t
- active : _tagPTINFO
- ACTIVE_SENSE : midi_port_mon_filter_t
- ActiveItem : UW_ListBox
- ad : sid_voice_t
- address : mios32_osc_search_tree_t
- ain_bandwidth_ms : keyboard_config_t
- ain_ctrl : keyboard_config_t
- ain_inverted : keyboard_config_t
- ain_last_value7 : keyboard_config_t
- ain_max : keyboard_config_t
- ain_min : keyboard_config_t
- ain_pin : keyboard_config_t
- ain_sustain_switch : keyboard_config_t
- ain_timestamp : keyboard_config_t
- algfbreg : opn2_channel_t
- algorithm : opn2_channel_t
- ALL : mtc_pos_t
- all : mios32_mf_config_t
- ALL : sysex_timeout_ctr_flags_t , mbnet_state_t , transfer_state_t , genesis_t , opn2_operator_t , psg_chip_t , opn2_channel_t , opn2_chip_t , psg_square_t , psg_noise_t , opl3_chip_t
- all : mios32_enc_config_t
- ALL : genesis_board_t , sysex_state_t , mbnet_id_t , midi_port_mon_filter_t , midi_clk_pos_t , mios32_enc_config_t , sid_regs_t , opl3_channel_t , MINFS_block_buf_t , notestack_item_t , opl3_operator_t , sid_voice_t , mios32_mf_config_t , mios32_midi_package_t , enc_state_t
- ALL0 : mf_state_t
- ALL1 : mf_state_t
- ALL2 : mf_state_t
- amplfo : opn2_operator_t
- An : Matrix
- ANDOR : _REG
- arg_ptr : mios32_osc_args_t
- arg_type : mios32_osc_args_t
- atkrsreg : opn2_operator_t
- attack : opl3_operator_t , sid_voice_t
- attackrate : opn2_operator_t
- atten : psg_noise_t , psg_square_t
- attr : _tagDIRENT
- AUTOINC : _REG