Writes a specified attribute to a string of positions on the screen. 
                  	 
 
            	 
             
               		
               Restriction: This routine is supported for native COBOL only. 
                  		
               
 
               	 
              
            	 
            
               Syntax:
 
               		 
               		call "CBL_WRITE_SCR_N_ATTR"  using     screen-position
                                      attribute-buffer
                                      fill-length
                            returning status-code 
               	   
            	 
            
               Parameters
 
               		 
               		
                
                  		   
                  			 
                  -  
                     				screen-position 
                     			 
                  
- Group predefined as 
                     				cblt-screen-position containing: 
                     				01 cblt-screen-position   typedef.
  03 cblte-scrp-row       cblt-x1-compx. 	*> pic x comp-x.
  03 cblte-scrp-col       cblt-x1-compx. 	*> pic x comp-x.
 
-  
                     				attribute-buffer 
                     			 
                  
- Call prototype (see 
                     				Key): pic x1-compx 
                     			 
                  
- Picture: pic x. 
                     			 
                  
-  
                     				fill-length 
                     			 
                  
- Call prototype (see 
                     				Key): pic x2-compx 
                     			 
                  
- Picture: pic x (2) comp-x. 
                     			 
                  
-  
                     				status-code 
                     			 
                  
-  See 
                     				Library Routines - Key. 
                     			 
                  
  
            	 
            
               On Entry:
 
               		 
               		
                
                  		
                  
                      
                        			  
                        			  
                        			 
                         
                           				
                            
                              				  
                              | screen-position | The screen position at which to start writing. The top left corner is row 0, column 0. See 
                                 					 Screen Routines | 
 
                           				
                            
                              				  
                              | attribute-buffer | The attribute(s) to write. Use the following table to set one or more attributes:  
                                    					 
                                    
                                        
                                          			 
                                           
                                             				
                                              
                                                				  
                                                | B"10000000" | Reserved |   
                                                				  
                                                | B"01000000" | Reserved |   
                                                				  
                                                | B"00100000" | Reserved |   
                                                				  
                                                | B"00010000" | Reserved |   
                                                				  
                                                | B"00001000" | BLANK |   
                                                				  
                                                | B"00000100" | REVERSE-VIDEO |   
                                                				  
                                                | B"00000010" | UNDERLINE |   
                                                				  
                                                | B"00000001" | HIGHLIGHT |  | 
 
                           				
                            
                              				  
                              | string-length | The number of screen positions to write the attribute to. If this would go off the end of the screen, the write finishes at
                                 the end of the screen. | 
 
                           			 
                         
                        		  
                     
                    
                  		
                 
               	 
              
            	 
             
            	 
             
            
           
         
         
Comments:
The blink attribute is not supported on this COBOL system. Specifying that a character is to blink results in the character being displayed with a bright background color.