Lines Matching defs:*
2 * Timer interface - local header file
3 * Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
6 * This library is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as
8 * published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <limits.h>
25 #include "local.h"
27 #ifndef DOC_HIDDEN
28 typedef struct {
29 int (*close)(snd_timer_t *timer);
30 int (*nonblock)(snd_timer_t *timer, int nonblock);
31 int (*async)(snd_timer_t *timer, int sig, pid_t pid);
32 int (*info)(snd_timer_t *timer, snd_timer_info_t *info);
33 int (*params)(snd_timer_t *timer, snd_timer_params_t *params);
34 int (*status)(snd_timer_t *timer, snd_timer_status_t *status);
35 int (*rt_start)(snd_timer_t *timer);
36 int (*rt_stop)(snd_timer_t *timer);
37 int (*rt_continue)(snd_timer_t *timer);
38 ssize_t (*read)(snd_timer_t *timer, void *buffer, size_t size);
39 } snd_timer_ops_t;
41 struct _snd_timer {
42 unsigned int version;
43 void *dl_handle;
44 char *name;
45 snd_timer_type_t type;
46 int mode;
47 int poll_fd;
48 const snd_timer_ops_t *ops;
49 void *private_data;
50 struct list_head async_handlers;
53 typedef struct {
54 int (*close)(snd_timer_query_t *timer);
55 int (*next_device)(snd_timer_query_t *timer, snd_timer_id_t *tid);
56 int (*info)(snd_timer_query_t *timer, snd_timer_ginfo_t *info);
57 int (*params)(snd_timer_query_t *timer, snd_timer_gparams_t *info);
58 int (*status)(snd_timer_query_t *timer, snd_timer_gstatus_t *info);
59 } snd_timer_query_ops_t;
61 struct _snd_timer_query {
62 void *dl_handle;
63 char *name;
64 snd_timer_type_t type;
65 int mode;
66 int poll_fd;
67 const snd_timer_query_ops_t *ops;
68 void *private_data;
70 #endif /* DOC_HIDDEN */
72 int snd_timer_hw_open(snd_timer_t **handle, const char *name, int dev_class, int dev_sclass, int card, int device, int subdevice, int mode);
74 int snd_timer_query_hw_open(snd_timer_query_t **handle, const char *name, int mode);
76 int snd_timer_async(snd_timer_t *timer, int sig, pid_t pid);