1SND_RAWMIDI_TRANSMIT(9)            MIDI API            SND_RAWMIDI_TRANSMIT(9)
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NAME

6       snd_rawmidi_transmit - copy from the buffer to the device
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SYNOPSIS

9       int snd_rawmidi_transmit(struct snd_rawmidi_substream * substream,
10                                unsigned char * buffer, int count);
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ARGUMENTS

13       substream
14           the rawmidi substream
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16       buffer
17           the buffer pointer
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19       count
20           the data size to transfer
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DESCRIPTION

23       Copies data from the buffer to the device and advances the pointer.
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RETURN

26       The copied size if successful, or a negative error code on failure.
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29Kernel Hackers Manual 3.10         June 2019           SND_RAWMIDI_TRANSMIT(9)
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