Manpages - Xpresent.3

Xpresent - X Present Extension

#include <X11/extensions/Xpresent.h>

  Bool XPresentQueryExtension  ( Display *dpy,
  	int *event_base_return, int *error_base_return );

  Status XPresentQueryVersion  ( Display *dpy,
  	int *major_version_return,
  	int *minor_version_return );

  void XPresentRegion  ( Display *dpy,
  	Window window,
  	Pixmap pixmap,
  	uint32_t serial,
  	XserverRegion valid,
  	XserverRegion update,
  	int x_off,
  	int y_off,
  	XID idle_fence,
  	XID target_crtc,
  	uint64_t target_msc,
  	uint64_t divisor,
  	uint64_t remainder);

display

Specifies the connection to the X server.

window

Specifies which window.

Xpresent is a library designed to interface the X Present Extension.

Xpresent will remain upward compatible after the 1.0 release.

Keith Packard, Intel