Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

A

B

C

D

E

F

G

H

I

J

L

M

N

O

P

Q

R

S

T

U

V

W

- h -

• handle : snd_ctl_ext_t
• hdr : snd_tplg_bytes_template, snd_tplg_enum_template, snd_tplg_mixer_template, snd_tplg_tlv_dbscale_template, snd_ump_msg_flex_data_t, snd_ump_msg_midi1_t, snd_ump_msg_midi2_t, snd_ump_msg_stream_t, snd_ump_msg_utility_t
• header : snd_ump_msg_mixed_data_t
• hw_config : snd_tplg_link_template
• hw_free : snd_pcm_extplug_callback_t, snd_pcm_ioplug_callback_t
• hw_params : snd_pcm_extplug_callback_t, snd_pcm_ioplug_callback_t
• hw_ptr : snd_pcm_ioplug_t