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Changed control to use events mask. Added subscribe ioctl

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This commit is contained in:
Abramo Bagnara 2001-02-13 21:29:30 +00:00
parent fa51799255
commit 3e97ef3ea0
14 changed files with 225 additions and 205 deletions
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3
src/control/control_local.h
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@ -27,7 +27,8 @@ typedef struct _snd_ctl_ops {
int (*nonblock)(snd_ctl_t *handle, int nonblock);
int (*async)(snd_ctl_t *handle, int sig, pid_t pid);
int (*poll_descriptor)(snd_ctl_t *handle);
int (*hw_info)(snd_ctl_t *handle, snd_ctl_card_info_t *info);
int (*subscribe_events)(snd_ctl_t *handle, int subscribe);
int (*card_info)(snd_ctl_t *handle, snd_ctl_card_info_t *info);
int (*element_list)(snd_ctl_t *handle, snd_ctl_elem_list_t *list);
int (*element_info)(snd_ctl_t *handle, snd_ctl_elem_info_t *info);
int (*element_read)(snd_ctl_t *handle, snd_ctl_elem_value_t *control);