https://invisible-island.net/xterm/xtoolkit/

XtGetDisplays(3)

NAME

       XtGetDisplays - retrieve a list of displays associated with an applica-
       tion context

SYNTAX

       #include <X11/Intrinsic.h>

       void XtGetDisplays(XtAppContext app_context, Display ***dpy_return,
              Cardinal* num_dpy_return);

ARGUMENTS

       app_context
                 Specifies the application context.

       dpy_return
                 Returns a list of open X display connections in the specified
                 application context.

       num_dpy_return
                 Returns the count of open X display connections in
                 dpy_return.

DESCRIPTION

       To free the list of displays, use XtFree.

SEE ALSO

       X Toolkit Intrinsics – C Language Interface
       Xlib - C Language X Interface



X Version 11                     libXt 1.1.5.2                XtGetDisplays(3)