mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-03 09:01:52 -05:00
31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
/****************************************************************************
|
|
* *
|
|
* hwdep.h *
|
|
* Hardware depedent interface *
|
|
* *
|
|
****************************************************************************/
|
|
|
|
#define SND_HWDEP_OPEN_READ (O_RDONLY)
|
|
#define SND_HWDEP_OPEN_WRITE (O_WRONLY)
|
|
#define SND_HWDEP_OPEN_DUPLEX (O_RDWR)
|
|
#define SND_HWDEP_OPEN_NONBLOCK (O_NONBLOCK)
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct _snd_hwdep snd_hwdep_t;
|
|
|
|
int snd_hwdep_open(snd_hwdep_t **handle, int card, int device, int mode);
|
|
int snd_hwdep_close(snd_hwdep_t *handle);
|
|
int snd_hwdep_poll_descriptor(snd_hwdep_t *handle);
|
|
int snd_hwdep_block_mode(snd_hwdep_t *handle, int enable);
|
|
int snd_hwdep_info(snd_hwdep_t *handle, snd_hwdep_info_t * info);
|
|
int snd_hwdep_ioctl(snd_hwdep_t *handle, int request, void * arg);
|
|
ssize_t snd_hwdep_write(snd_hwdep_t *handle, const void *buffer, size_t size);
|
|
ssize_t snd_hwdep_read(snd_hwdep_t *handle, void *buffer, size_t size);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|