XNextRequest()XNextRequest()Name
XNextRequest, NextRequest – return serial number of next request.
Synopsis
unsigned long XNextRequest(display)
Display *display;
Arguments
display Specifies a connection to an X server; returned from
XOpenDisplay().
Returns
The serial number.
DescriptionXNextRequest() extracts the full serial number that Xlib will use for
the next request. Serial numbers are maintained separately for each
display connection.
The C language macro NextRequest() is equivalent and slightly more
efficient.
See AlsoXLastKnownRequestProcessed().
Xlib - Macro Equivalents XNextRequest()