busy_drawing 39 modules/gui_read.c static int busy_drawing = 0; busy_drawing 115 modules/gui_read.c busy_drawing = 1; busy_drawing 160 modules/gui_read.c busy_drawing = 0; busy_drawing 196 modules/gui_read.c busy_drawing = 0; busy_drawing 248 modules/gui_read.c busy_drawing = 0; busy_drawing 307 modules/gui_read.c while (busy_drawing)