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https://github.com/alsa-project/alsa-lib.git
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19811bb9b4
the handle in use. This should be more type-safe as the compiler will perform checking on type now.
36 lines
1.7 KiB
C
36 lines
1.7 KiB
C
/****************************************************************************
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* *
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* rawmidi.h *
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* RawMIDI interface *
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* *
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****************************************************************************/
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#define SND_RAWMIDI_OPEN_OUTPUT (O_WRONLY)
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#define SND_RAWMIDI_OPEN_INPUT (O_RDONLY)
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#define SND_RAWMIDI_OPEN_DUPLEX (O_RDWR)
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct snd_rawmidi snd_rawmidi_t;
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int snd_rawmidi_open(snd_rawmidi_t **handle, int card, int device, int mode);
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int snd_rawmidi_close(snd_rawmidi_t *handle);
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int snd_rawmidi_file_descriptor(snd_rawmidi_t *handle);
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int snd_rawmidi_block_mode(snd_rawmidi_t *handle, int enable);
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int snd_rawmidi_info(snd_rawmidi_t *handle, snd_rawmidi_info_t * info);
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int snd_rawmidi_output_params(snd_rawmidi_t *handle, snd_rawmidi_output_params_t * params);
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int snd_rawmidi_input_params(snd_rawmidi_t *handle, snd_rawmidi_input_params_t * params);
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int snd_rawmidi_output_status(snd_rawmidi_t *handle, snd_rawmidi_output_status_t * status);
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int snd_rawmidi_input_status(snd_rawmidi_t *handle, snd_rawmidi_input_status_t * status);
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int snd_rawmidi_drain_output(snd_rawmidi_t *handle);
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int snd_rawmidi_flush_output(snd_rawmidi_t *handle);
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int snd_rawmidi_flush_input(snd_rawmidi_t *handle);
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ssize_t snd_rawmidi_write(snd_rawmidi_t *handle, const void *buffer, size_t size);
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ssize_t snd_rawmidi_read(snd_rawmidi_t *handle, void *buffer, size_t size);
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#ifdef __cplusplus
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}
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#endif
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