xlastknownrequestprocessed(3) hpux man page | unix.com

XLastKnownRequestProcessed()											      XLastKnownRequestProcessed()

Name
  XLastKnownRequestProcessed, LastKnownRequestProcessed - get serial number of last request processed by server.

Synopsis
  unsigned long XLastKnownRequestProcessed(display)
	  Display *display;

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

Returns
  The serial number.

Description
  XLastKnownRequestProcessed()	extracts  the  full  serial  number of the last request known by Xlib to have been processed by the X server.
  Xlib automatically sets this number when replies, events, and errors are received.  This can be useful in error and warning handlers.

  The C language macro LastKnownRequestProcessed() is equivalent and slightly more efficient.

See Also
  XNextRequest().

Xlib - Macro Equivalents											      XLastKnownRequestProcessed()