Finds out the number of events in the queue.
               
            
 
            	 
             
               		
               Note: This routine is supported for native COBOL only. 
                  		
               
 
               	 
              
            	 
            
               Syntax:
 
               		 
               		call "CBL_GET_MOUSE_STATUS"  using     mouse-handle
                                      mouse-queue-size
                            returning status-code 
               	   
            	 
            
               Parameters:
 
               		 
               		
                
                  		
                  
                      
                        			  
                        			  
                        			  
                        			 
                         
                           				
                            
                              				  
                              |  | Using call prototype (see 
                                 					 Key) | Picture | 
 
                           			 
                         
                        			 
                         
                           				
                            
                              				  
                              | mouse-handle | cblt-x4-compx | pic x(4) comp-x. | 
 
                           				
                            
                              				  
                              | mouse-queue-size | cblt-x2-compx | pic x(2) comp-x. | 
 
                           				
                            
                              				  
                              | status-code | See 
                                 					 Library Routines - Key | 
 
                           			 
                         
                        		  
                     
                    
                  		
                 
               	 
              
            	 
            
               On Entry:
 
               		 
               		
                
                  		
                  
                      
                        			  
                        			  
                        			 
                         
                           				
                            
                              				  
                              | mouse-handle | Mouse identifier, obtained by earlier call to CBL_INIT_MOUSE. | 
 
                           			 
                         
                        		  
                     
                    
                  		
                 
               	 
              
            	 
            
               On Exit:
 
               		 
               		
                
                  		
                  
                      
                        			  
                        			  
                        			 
                         
                           				
                            
                              				  
                              | mouse-queue-size | The number of events in the queue. | 
 
                           			 
                         
                        		  
                     
                    
                  		
                 
               	 
              
            	 
             
            
           
         
         
Comments:
The CBL_ mouse routines do not work with the x"AF" mouse routines.