XSetCloseDownMode(3)           XLIB FUNCTIONS           XSetCloseDownMode(3)
NAME
       XSetCloseDownMode, XKillClient - control clients
SYNTAX
       int XSetCloseDownMode(Display *
display, int 
close_mode);
       int XKillClient(Display *
display, XID 
resource);
ARGUMENTS
       close_mode                 Specifies the client close-down mode.  You can pass                 
DestroyAll, 
RetainPermanent, or 
RetainTemporary.       
display   Specifies the connection to the X server.       
resource  Specifies any resource associated with the client that you
                 want to destroy or 
AllTemporary.
DESCRIPTION
       The 
XSetCloseDownMode defines what will happen to the client's
       resources at connection close.  A connection starts in 
DestroyAll       mode.  For information on what happens to the client's resources when
       the close_mode argument is 
RetainPermanent or 
RetainTemporary, see
       section 2.6.       
XSetCloseDownMode can generate a 
BadValue error.
       The 
XKillClient function forces a close down of the client that
       created the resource if a valid resource is specified.  If the client
       has already terminated in either 
RetainPermanent or 
RetainTemporary       mode, all of the client's resources are destroyed.  If 
AllTemporary       is specified, the resources of all clients that have terminated in       
RetainTemporary are destroyed (see section 2.5).  This permits
       implementation of window manager facilities that aid debugging.  A
       client can set its close-down mode to 
RetainTemporary.  If the client
       then crashes, its windows would not be destroyed.  The programmer can
       then inspect the application's window tree and use the window manager
       to destroy the zombie windows.       
XKillClient can generate a 
BadValue error.
DIAGNOSTICS
       BadValue  Some numeric value falls outside the range of values
                 accepted by the request.  Unless a specific range is
                 specified for an argument, the full range defined by the
                 argument's type is accepted.  Any argument defined as a set
                 of alternatives can generate this error.
SEE ALSO
       Xlib - C Language X InterfaceX Version 11                    libX11 1.8.10           XSetCloseDownMode(3)