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[smlnj] Annotation of /eXene/trunk/graph-util/get-dpy-sig.sml
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Annotation of /eXene/trunk/graph-util/get-dpy-sig.sml

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Revision 26 - (view) (download)
Original Path: sml/trunk/src/eXene/graph-util/get-dpy-sig.sml

1 : monnier 26 (* get-dpy-sig.sml
2 :     *
3 :     * COPYRIGHT (c) 1998 Bell Labs, Lucent Technologies.
4 :     *
5 :     * Utility code for getting the display name and authentication information.
6 :     *)
7 :    
8 :     signature GET_DPY =
9 :     sig
10 :    
11 :     (* parse a string specifying a X display into its components. *)
12 :     val parseDisplay : string -> {
13 :     host : string,
14 :     dpy : string,
15 :     screen : string
16 :     }
17 :    
18 :     (* given an optional display name, return the display and authentication
19 :     * information. If the argument is NONE, then we use the DISPLAY environment
20 :     * variable if it is defined, and "" if it is not defined.
21 :     *)
22 :     val getDpy : string option -> (string * EXeneBase.authentication option)
23 :    
24 :     end;
25 :    

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