NAME

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

SYNOPSIS

unsigned long XLastKnownRequestProcessed(display)
     Display ∗display;

ARGUMENTS

displaySpecifies 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 Reference Manual