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X11R7.4 - man page for xcupgetreservedcolormapentries (x11r4 section 3)

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XCUP(3) 				   X FUNCTIONS					  XCUP(3)

       XcupGetReservedColormapEntries - list colormap entries reserved by the system

       cc [ flag ... ] file ... -lXext [ library ... ]
       #include <X11/extensions/Xcup.h>

       Status XcupGetReservedColormapEntries(Display *display,
	      int screen, XColor **colors_out, int *ncolors);

       display	 Specifies the connection to the X server.

       screen	 Screen number on the host server.

		 Returns the values reserved by the server.

       ncolors	 Returns the number of items in colors_out.

       The  XcupGetReservedColormapEntries  function  returns a list of colormap entries (pixels)
       that are reserved by the system. This list will, at a minimum,  contain	entries  for  the
       BlackPixel and WhitePixel of the specified screen. Use XFree to free colors_out.

       To  minimize colormap flash, an application which installs its own private colormap should
       query the special colors by calling XCupGetReservedColormapEntries,  and  can  then  store
       those entries (in the proper location) in its private colormap using XCupStoreColors.

       XcupQueryVersion(3Xext), XcupStoreColors(3Xext), XFree(3X11),
       Colormap Utilization Policy and Extension

X Version 11				  libXext 1.0.5 				  XCUP(3)
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