MIDISysexSendRequest

struct  MIDISysexSendRequest
{
  MIDIEndpointRef  destination;
  Byte  *  data;
  UInt32  bytesToSend;
  Boolean  complete;
  Byte  reserved[3];
  MIDICompletionProc  completionProc;
  void  *  completionRefCon;
};

An asynchronous request to send a single system-exclusive MIDI event to a MIDI destination.

Fields

Name	Description
destination	The endpoint to which the event is to be sent.
data	Initially, a pointer to the sys-ex event to be sent. MIDISendSysex will advance this pointer as bytes are sent.
bytesToSend	Initially, the number of bytes to be sent. MIDISendSysex will decrement this counter as bytes are sent.
complete	The client may set this to true at any time to abort transmission. The implementation sets this to true when all bytes have been sent.
completionProc	Called when all bytes have been sent, or after the client has set complete to true.
completionRefCon	Passed as a refCon to completionProc.