XSetWMProtocols(3X11)													     XSetWMProtocols(3X11)

NAME

       XSetWMProtocols, XGetWMProtocols - set or read a window's WM__PROTOCOLS property

SYNOPSIS

       Status XSetWMProtocols(display, w, protocols, count)
	       Display *display;
	       Window w;
	       Atom *protocols;
	       int count;

       Status XGetWMProtocols(display, w, protocols_return, count_return)
	       Display *display;
	       Window w;
	       Atom **protocols_return;
	       int *count_return;

ARGUMENTS

       Specifies  the  connection  to  the X server.  Specifies the number of protocols in the list.  Returns the number of protocols in the list.
       Specifies the list of protocols.  Returns the list of protocols.

DESCRIPTION

       The XSetWMProtocols function replaces the WM_PROTOCOLS property on the specified window with the list of atoms specified by  the  protocols
       argument.  If  the  property  does not already exist, XSetWMProtocols sets the WM_PROTOCOLS property on the specified window to the list of
       atoms specified by the protocols argument. The property is stored with a type of ATOM and a format of 32. If it cannot intern the WM_PROTO-
       COLS atom, XSetWMProtocols returns a zero status. Otherwise, it returns a nonzero status.

       XSetWMProtocols can generate BadAlloc and BadWindow errors.

       The  XGetWMProtocols  function  returns the list of atoms stored in the WM_PROTOCOLS property on the specified window. These atoms describe
       window manager protocols in which the owner of this window is willing to participate. If the property exists, is of type ATOM, is of format
       32, and the atom WM_PROTOCOLS can be interned, XGetWMProtocols sets the protocols_return argument to a list of atoms, sets the count_return
       argument to the number of elements in the list, and returns a nonzero status.  Otherwise, it sets  neither  of  the  return  arguments  and
       returns a zero status.  To release the list of atoms, use XFree.

       XGetWMProtocols can generate a BadWindow error.

PROPERTIES

       List  of  atoms that identify the communications protocols between the client and window manager in which the client is willing to partici-
       pate.

DIAGNOSTICS

       The server failed to allocate the requested resource or server memory.  A value for a Window argument does not name a defined Window.

SEE ALSO

       XAllocClassHint(3X11), XAllocIconSize(3X11), XAllocSizeHints(3X11),  XAllocWMHints(3X11),  XFree(3X11),	XSetCommand(3X11),  XSetTransient-
       ForHint(3X11),  XSetTextProperty(3X11),	XSetWMClientMachine(3X11),  XSetWMColormapWindows(3X11),  XSetWMIconName(3X11),  XSetWMName(3X11),
       XSetWMProperties(3X11), XStringListToTextProperty(3X11)

       Xlib -- C Language X Interface

															     XSetWMProtocols(3X11)