74 } varblock;  variable
210 	varblock.r_offset = scrinfo.red.offset + scrinfo.red.length - 5;  in init_fb_server()
211 	varblock.g_offset = scrinfo.green.offset + scrinfo.green.length - 5;  in init_fb_server()
212 	varblock.b_offset = scrinfo.blue.offset + scrinfo.blue.length - 5;  in init_fb_server()
213 	varblock.rfb_xres = scrinfo.yres;  in init_fb_server()
214 	varblock.rfb_maxy = scrinfo.xres - 1;  in init_fb_server()
390 	varblock.min_i = varblock.min_j = 9999;  in update_screen()
391 	varblock.max_i = varblock.max_j = -1;  in update_screen()
415 				  varblock.r_offset, varblock.g_offset, varblock.b_offset);  in update_screen()
417 				if (x < varblock.min_i)  in update_screen()
418 					varblock.min_i = x;  in update_screen()
421 					if (x > varblock.max_i)  in update_screen()
422 						varblock.max_i = x;  in update_screen()
424 					if (y > varblock.max_j)  in update_screen()
425 						varblock.max_j = y;  in update_screen()
426 					else if (y < varblock.min_j)  in update_screen()
427 						varblock.min_j = y;  in update_screen()
436 	if (varblock.min_i < 9999)  in update_screen()
438 		if (varblock.max_i < 0)  in update_screen()
439 			varblock.max_i = varblock.min_i;  in update_screen()
441 		if (varblock.max_j < 0)  in update_screen()
442 			varblock.max_j = varblock.min_j;  in update_screen()
445 		  (varblock.max_i+2) - varblock.min_i, (varblock.max_j+1) - varblock.min_j,  in update_screen()
446 		  varblock.min_i, varblock.min_j);  in update_screen()
448 		rfbMarkRectAsModified(vncscr, varblock.min_i, varblock.min_j,  in update_screen()
449 		  varblock.max_i + 2, varblock.max_j + 1);  in update_screen()