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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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14
include/control_m4.h
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@ -62,20 +62,6 @@ void snd_ctl_event_copy(snd_ctl_event_t *dst, const snd_ctl_event_t *src);
snd_ctl_event_type_t snd_ctl_event_get_type(const snd_ctl_event_t *obj);
unsigned int snd_ctl_event_get_numid(const snd_ctl_event_t *obj);
void snd_ctl_event_get_id(const snd_ctl_event_t *obj, snd_ctl_elem_id_t *ptr);
snd_ctl_elem_iface_t snd_ctl_event_get_interface(const snd_ctl_event_t *obj);
unsigned int snd_ctl_event_get_device(const snd_ctl_event_t *obj);
unsigned int snd_ctl_event_get_subdevice(const snd_ctl_event_t *obj);
const char *snd_ctl_event_get_name(const snd_ctl_event_t *obj);
unsigned int snd_ctl_event_get_index(const snd_ctl_event_t *obj);
size_t snd_ctl_elem_list_sizeof();
#define snd_ctl_elem_list_alloca(ptr) ({ assert(ptr); *ptr = (snd_ctl_elem_list_t *) alloca(snd_ctl_elem_list_sizeof()); memset(*ptr, 0, snd_ctl_elem_list_sizeof()); 0; })
int snd_ctl_elem_list_malloc(snd_ctl_elem_list_t **ptr);