04-02-2013
Terminals don't poll anything, programs do.
I'm not sure I get the idea. What could two terminals talking to one keyboard do, which one terminal talking to one keyboard couldn't?
Are you thinking maybe, display a menu in one window, and scan continuously in another?
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LEARN ABOUT REDHAT
glutkeyboardfunc
glutKeyboardFunc(3GLUT) GLUT glutKeyboardFunc(3GLUT)
NAME
glutKeyboardFunc - sets the keyboard callback for the current window.
SYNTAX
void glutKeyboardFunc(void (*func)(unsigned char key,
int x, int y));
ARGUMENTS
func The new keyboard callback function.
DESCRIPTION
glutKeyboardFunc sets the keyboard callback for the current window. When a user types into the window, each key press generating an ASCII
character will generate a keyboard callback. The key callback parameter is the generated ASCII character. The state of modifier keys such
as Shift cannot be determined directly; their only effect will be on the returned ASCII data. The x and y callback parameters indicate the
mouse location in window relative coordinates when the key was pressed. When a new window is created, no keyboard callback is initially
registered, and ASCII key strokes in the window are ignored. Passing NULL to glutKeyboardFunc disables the generation of keyboard call-
backs.
During a keyboard callback, glutGetModifiers may be called to determine the state of modifier keys when the keystroke generating the call-
back occurred.
Use glutSpecialFunc for a means to detect non-ASCII key strokes.
SEE ALSO
glutKeyboardUpFunc, glutSpecialFunc, glutCreateWindow, glutMouseFunc, glutSpaceballButtonFunc, glutButtonBoxFunc, glutTabletButtonFunc,
glutGetModifiers
AUTHOR
Mark J. Kilgard (mjk@nvidia.com)
GLUT
3.7 glutKeyboardFunc(3GLUT)