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     XInternAtom(3X11)   X Version 11 (Release 5)    XInternAtom(3X11)



     NAME
          XInternAtom, XGetAtomName - create or return atom names

     SYNTAX
          Atom XInternAtom(display, atom_name, only_if_exists)
                Display *display;
                char *atom_name;
                Bool only_if_exists;

          char *XGetAtomName(display, atom)
                Display *display;
                Atom atom;

     ARGUMENTS
          atom      Specifies the atom for the property name you want
                    returned.

          atom_name Specifies the name associated with the atom you
                    want returned.

          display   Specifies the connection to the X server.

          only_if_exists
                    Specifies a Boolean value that indicates whether
                    XInternAtom creates the atom.

     DESCRIPTION
          The XInternAtom function returns the atom identifier
          associated with the specified atom_name string.  If
          only_if_exists is False, the atom is created if it does not
          exist.  Therefore, XInternAtom can return None.  If the atom
          name is not in the Host Portable Character Encoding the
          result is implementation dependent.  Case matters; the
          strings thing, Thing, and thinG all designate different
          atoms. The atom will remain defined even after the client's
          connection closes.  It will become undefined only when the
          last connection to the X server closes.

          XInternAtom can generate BadAlloc and BadValue errors.

          The XGetAtomName function returns the name associated with
          the specified atom.  If the data returned by the server is
          in the Latin Portable Character Encoding, then the returned
          string is in the Host Portable Character Encoding.
          Otherwise, the result is implementation dependent.  To free
          the resulting string, call XFree.

          XGetAtomName can generate a BadAtom error.

     DIAGNOSTICS
          BadAlloc  The server failed to allocate the requested
                    resource or server memory.



     Licensed material--property of copyright holder(s)         Page 1





     XInternAtom(3X11)   X Version 11 (Release 5)    XInternAtom(3X11)



          BadAtom   A value for an Atom argument does not name a
                    defined Atom.

          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
          XFree(3X11), XGetWindowProperty(3X11)
          Xlib - C Language X Interface










































     Licensed material--property of copyright holder(s)         Page 2



Typewritten Software • bear@typewritten.org • Edmonds, WA 98026