XSynchronize(3X11)  RISC/os Reference Manual   XSynchronize(3X11)



NAME
     XSynchronize, XSetAfterFunction - enable or disable syn-
     chronization

SYNTAX
     int (*XSynchronize(display, onoff))()
           Display *display;
           Bool onoff;

     int (*XSetAfterFunction(display, procedure))()
           Display *display;
           int (*procedure)();

ARGUMENTS
     display   Specifies the connection to the X server.

     procedure Specifies the function to be called after an Xlib
               function that generates a protocol request com-
               pletes its work.

     onoff     Specifies a Boolean value that indicates whether
               to enable or disable synchronization.

DESCRIPTION
     The XSynchronize function returns the previous after func-
     tion.  If onoff is True, XSynchronize turns on synchronous
     behavior.  If onoff is False, XSynchronize turns off syn-
     chronous behavior.

     The specified procedure is called with only a display
     pointer.  XSetAfterFunction returns the previous after func-
     tion.

SEE ALSO
     XSetErrorHandler(3X11)
     Xlib - C Language X Interface



















                         Printed 1/24/91         Release 4 Page 1