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PortMidi.Poll
Tests whether input is available.
| Component | Version | macOS | Windows | Linux | Server | FileMaker iOS SDK |
| PortMidi | 4.2 | Yes | Yes | No | No | No |
MBS( "PortMidi.Poll"; StreamRef ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| StreamRef | The reference to the midi stream. You create those with PortMidi.OpenInput or PortMidi.OpenOutput and finally close them with PortMidi.Close. | $stream |
Result
Returns 1, 0 or error.
Description
Tests whether input is available.Returns 1 if data is available and zero if not.
See also
Example Databases
Created 18th August 2014, last changed 18th August 2014
PortMidi.OpenOutput - PortMidi.ReadMessage
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