glutDestroyWindow - Man Page

OpenGLUT - window

#include <openglut.h>

void
glutDestroyWindow(int windowID);

Window identifier

After this function is invoked, the only further event that may be delivered for your window is the one for its destruction. All other events should be discarded.

Once a window has been destroyed, further attempts to use the window named by

are undefined. OpenGLUT generally tries to be sensible, and should not recycle the dead

but you should treat a destroyed window much like a pointer to deallocated memory and try not to use it.

glutCreateWindow(3)

glutCloseFunc(3), glutCreateMenuWindow(3), glutCreateSubWindow(3), glutCreateWindow(3), glutSetOption(3).