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48 lines
2 KiB
C
48 lines
2 KiB
C
/****************************************************************************
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* *
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* hwdep.h *
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* Hardware depedent interface *
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* *
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****************************************************************************/
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typedef struct _snd_hwdep_info snd_hwdep_info_t;
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#ifdef SND_ENUM_TYPECHECK
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typedef struct __snd_hwdep_type *snd_hwdep_type_t;
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#else
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typedef enum sndrv_hwdep_type snd_hwdep_type_t;
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#endif
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#define SND_HWDEP_TYPE_OPL2 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_OPL2)
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#define SND_HWDEP_TYPE_OPL3 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_OPL3)
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#define SND_HWDEP_TYPE_OPL4 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_OPL4)
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#define SND_HWDEP_TYPE_SB16CSP ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_SB16CSP)
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#define SND_HWDEP_TYPE_EMU10K1 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_EMU10K1)
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#define SND_HWDEP_TYPE_YSS225 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_YSS225)
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#define SND_HWDEP_TYPE_ICS2115 ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_ICS2115)
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#define SND_HWDEP_TYPE_LAST ((snd_hwdep_type_t) SNDRV_HWDEP_TYPE_LAST)
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#define SND_HWDEP_OPEN_READ (O_RDONLY)
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#define SND_HWDEP_OPEN_WRITE (O_WRONLY)
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#define SND_HWDEP_OPEN_DUPLEX (O_RDWR)
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#define SND_HWDEP_OPEN_NONBLOCK (O_NONBLOCK)
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typedef struct _snd_hwdep snd_hwdep_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int snd_hwdep_open(snd_hwdep_t **hwdep, int card, int device, int mode);
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int snd_hwdep_close(snd_hwdep_t *hwdep);
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int snd_hwdep_poll_descriptors(snd_hwdep_t *hwdep, struct pollfd *pfds, unsigned int space);
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int snd_hwdep_block_mode(snd_hwdep_t *hwdep, int enable);
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int snd_hwdep_info(snd_hwdep_t *hwdep, snd_hwdep_info_t * info);
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int snd_hwdep_ioctl(snd_hwdep_t *hwdep, int request, void * arg);
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ssize_t snd_hwdep_write(snd_hwdep_t *hwdep, const void *buffer, size_t size);
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ssize_t snd_hwdep_read(snd_hwdep_t *hwdep, void *buffer, size_t size);
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#ifdef __cplusplus
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}
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#endif
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