This structure defines a guaranteed band width across networks supporting Quality of Service (QOS) and is used on an MMIOM_BEGINSTREAM message call to an I/O procedure.
typedef struct _QOSInfo {
LONG lNumQOSParms; /* Number of QOS structures. */
QOS QOSParms[1]; /* Array of the QOS structures. */
} QOSInfo;
typedef QOSInfo * PQOSInfo ;