DosOpenQueue

#define INCL_DOSQUEUES

USHORT  rc = DosOpenQueue(OwnerPID, QueueHandle, QueueName);

PUSHORT          OwnerPID;      /* Address to put queue owners' PID */
PHQUEUE          QueueHandle;   /* Address to put handle of queue */
PSZ              QueueName;     /* Pointer to queue name string */

USHORT           rc;            /* return code */