Functions |
| int | snd_timer_open (snd_timer_t **timer, const char *name, int mode) |
| | Opens a new connection to the timer interface.
|
| int | snd_timer_open_lconf (snd_timer_t **timer, const char *name, int mode, snd_config_t *lconf) |
| | Opens a new connection to the timer interface using local configuration.
|
| int | snd_timer_close (snd_timer_t *timer) |
| | close timer handle
|
| const char * | snd_timer_name (snd_timer_t *timer) |
| | get identifier of timer handle
|
| snd_timer_type_t | snd_timer_type (snd_timer_t *timer) |
| | get type of timer handle
|
| int | snd_async_add_timer_handler (snd_async_handler_t **handler, snd_timer_t *timer, snd_async_callback_t callback, void *private_data) |
| | Add an async handler for a timer.
|
| snd_timer_t * | snd_async_handler_get_timer (snd_async_handler_t *handler) |
| | Return timer handle related to an async handler.
|
| int | snd_timer_poll_descriptors_count (snd_timer_t *timer) |
| | get count of poll descriptors for timer handle
|
| int | snd_timer_poll_descriptors (snd_timer_t *timer, struct pollfd *pfds, unsigned int space) |
| | get poll descriptors
|
| int | snd_timer_poll_descriptors_revents (snd_timer_t *timer, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) |
| | get returned events from poll descriptors
|
| int | snd_timer_nonblock (snd_timer_t *timer, int nonblock) |
| | set nonblock mode
|
| size_t | snd_timer_info_sizeof () |
| | get size of the snd_timer_info_t structure in bytes
|
| int | snd_timer_info_malloc (snd_timer_info_t **info) |
| | allocate a new snd_timer_info_t structure
|
| void | snd_timer_info_free (snd_timer_info_t *info) |
| | frees the snd_timer_info_t structure
|
| void | snd_timer_info_copy (snd_timer_info_t *dst, const snd_timer_info_t *src) |
| | copy one snd_timer_info_t structure to another
|
| int | snd_timer_info_is_slave (snd_timer_info_t *info) |
| | determine, if timer is slave
|
| int | snd_timer_info_get_card (snd_timer_info_t *info) |
| | get timer card
|
| const char * | snd_timer_info_get_id (snd_timer_info_t *info) |
| | get timer id
|
| const char * | snd_timer_info_get_name (snd_timer_info_t *info) |
| | get timer name
|
| long | snd_timer_info_get_resolution (snd_timer_info_t *info) |
| | get timer resolution in us
|
| int | snd_timer_info (snd_timer_t *timer, snd_timer_info_t *info) |
| | get information about timer handle
|
| size_t | snd_timer_params_sizeof () |
| | get size of the snd_timer_params_t structure in bytes
|
| int | snd_timer_params_malloc (snd_timer_params_t **params) |
| | allocate a new snd_timer_params_t structure
|
| void | snd_timer_params_free (snd_timer_params_t *params) |
| | frees the snd_timer_params_t structure
|
| void | snd_timer_params_copy (snd_timer_params_t *dst, const snd_timer_params_t *src) |
| | copy one snd_timer_params_t structure to another
|
| int | snd_timer_params_set_auto_start (snd_timer_params_t *params, int auto_start) |
| | set timer auto start
|
| int | snd_timer_params_get_auto_start (snd_timer_params_t *params) |
| | determine if timer has auto start flag
|
| int | snd_timer_params_set_exclusive (snd_timer_params_t *params, int exclusive) |
| | set timer exclusive use
|
| int | snd_timer_params_get_exclusive (snd_timer_params_t *params) |
| | determine if timer has exclusive flag
|
| int | snd_timer_params_set_early_event (snd_timer_params_t *params, int early_event) |
| | set timer early event
|
| int | snd_timer_params_get_early_event (snd_timer_params_t *params) |
| | determine if timer has early event flag
|
| void | snd_timer_params_set_ticks (snd_timer_params_t *params, long ticks) |
| | set timer ticks
|
| long | snd_timer_params_get_ticks (snd_timer_params_t *params) |
| | get timer ticks
|
| void | snd_timer_params_set_queue_size (snd_timer_params_t *params, long queue_size) |
| | set timer queue size (32-1024)
|
| long | snd_timer_params_get_queue_size (snd_timer_params_t *params) |
| | get queue size
|
| void | snd_timer_params_set_filter (snd_timer_params_t *params, unsigned int filter) |
| | set timer event filter
|
| unsigned int | snd_timer_params_get_filter (snd_timer_params_t *params) |
| | get timer event filter
|
| int | snd_timer_params (snd_timer_t *timer, snd_timer_params_t *params) |
| | set parameters for timer handle
|
| size_t | snd_timer_status_sizeof () |
| | get size of the snd_timer_status_t structure in bytes
|
| int | snd_timer_status_malloc (snd_timer_status_t **status) |
| | allocate a new snd_timer_status_t structure
|
| void | snd_timer_status_free (snd_timer_status_t *status) |
| | frees the snd_timer_status_t structure
|
| void | snd_timer_status_copy (snd_timer_status_t *dst, const snd_timer_status_t *src) |
| | copy one snd_timer_status_t structure to another
|
| snd_htimestamp_t | snd_timer_status_get_timestamp (snd_timer_status_t *status) |
| | get timestamp
|
| long | snd_timer_status_get_resolution (snd_timer_status_t *status) |
| | get resolution in us
|
| long | snd_timer_status_get_lost (snd_timer_status_t *status) |
| | get master tick lost count
|
| long | snd_timer_status_get_overrun (snd_timer_status_t *status) |
| | get overrun count
|
| long | snd_timer_status_get_queue (snd_timer_status_t *status) |
| | get count of used queue elements
|
| int | snd_timer_status (snd_timer_t *timer, snd_timer_status_t *status) |
| | get status from timer handle
|
| int | snd_timer_start (snd_timer_t *timer) |
| | start the timer
|
| int | snd_timer_stop (snd_timer_t *timer) |
| | stop the timer
|
| int | snd_timer_continue (snd_timer_t *timer) |
| | continue the timer
|
| ssize_t | snd_timer_read (snd_timer_t *timer, void *buffer, size_t size) |
| | read bytes using timer handle
|
| long | snd_timer_info_get_ticks (snd_timer_info_t *info) |
| | (DEPRECATED) get maximum timer ticks
|
Timer Interface.
Timer Interface is designed to access timers. See
page for more details.
1.6.3
