XLastKnownRequestProcessed()XLastKnownRequestProcessed()Name
XLastKnownRequestProcessed, LastKnownRequestProcessed – get serial num‐
ber 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.
DescriptionXLastKnownRequestProcessed() 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 AlsoXNextRequest().
Xlib - Macro Equivalents XLastKnownRequestProcessed()