MIDIQueryInstanceList - Syntax

This function returns a sequential list of all relevant instance data for all instances in the node network.

#include <mididll.h>

ULONG                ulNumInstances;  /*  Number of instances. */
PMIDIINSTANCEINFO    paInstanceInfo;  /*  Pointer to array of structures. */
ULONG                ulFlag;          /*  Not used. */
ULONG                rc;              /*  Return code. */

rc = MIDIQueryInstanceList(ulNumInstances,
       paInstanceInfo, ulFlag);