hpux man page for xdisplayheight

XDisplayHeight*()														 XDisplayHeight*()

Name
  XDisplayHeight, XDisplayHeightMM, DisplayHeight, DisplayHeightMM - query height of screen in pixels or millimeters.

Synopsis
  int XDisplayHeight(display, screen_number)
	   Display *display;
	   int screen_number;
  int XDisplayHeightMM(display, screen_number)
	   Display *display;
	   int screen_number;

Arguments
  display   Specifies a connection to an X server; returned from XOpenDisplay().

  screen_number
	    Specifies the appropriate screen number on the server.

Returns
  The height in pixels or millimeters.

Description
  XDisplayHeight*() returns an integer that describes the height of the screen in pixels.  XDisplayHeightMM() returns the height of the spec-
  ified screen in millimeters.

  The C language macros DisplayHeight() and DisplayHeightMM() are equivalent and slightly more efficient.

  These functions are misnamed; they should really be XScreenHeight() and XScreenHeightMM().

See Also
  XDisplayWidth*(), XDisplayWidthMM(), XGetWindowAttributes(), XGetGeometry().

Xlib - Macro Equivalents													 XDisplayHeight*()