Create a window that can be used to make graphical content visible on a display
#include <screen/screen.h>
int screen_create_window(screen_window_t *pwin, screen_context_t ctx)
Function Type: Immediate Execution
This function creates a window object. It is equivalent to calling screen_create_window_type() with type as SCREEN_APPLICATION_WINDOW.
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).