osf1 man page for xcmssetwhitepoint

XcmsSetWhitePoint(3X11) 												   XcmsSetWhitePoint(3X11)

NAME
       XcmsSetWhitePoint, XcmsSetWhiteAdjustProc - modifying CCC attributes

SYNOPSIS
       Status XcmsSetWhitePoint(ccc, color)
	       XcmsCCC ccc;
	       XcmsColor *color;

       XcmsWhiteAdjustProc XcmsSetWhiteAdjustProc(ccc, white_adjust_proc, client_data)
	       XcmsCCC ccc;
	       XcmsWhiteAdjustProc white_adjust_proc;
	       XPointer client_data;

ARGUMENTS
       Specifies  the CCC.  Specifies client data for the white point adjustment procedure or NULL.  Specifies the new Client White Point.  Speci-
       fies the white point adjustment procedure.

DESCRIPTION
       The XcmsSetWhitePoint function changes the Client White Point in the specified CCC. Note that the pixel member  is  ignored  and  that  the
       color  specification  is  left  unchanged  upon return. The format for the new white point must be XcmsCIEXYZFormat, XcmsCIEuvYFormat, Xcm-
       sCIExyYFormat, or XcmsUndefinedFormat. If the color argument is NULL, this function sets the format component of  the  Client  White  Point
       specification to XcmsUndefinedFormat, indicating that the Client White Point is assumed to be the same as the Screen White Point.

       This function returns nonzero status if the format for the new white point is valid; otherwise, it returns zero.

       The  XcmsSetWhiteAdjustProc  function  first  sets the white point adjustment procedure and client data in the specified CCC with the newly
       specified procedure and client data and then returns the old procedure.

SEE ALSO
       DisplayOfCCC(3X11), XcmsCCCOfColormap(3X11), XcmsConvertColors(3X11), XcmsCreateCCC(3X11), XcmsDefaultCCC(3X11)

       Xlib -- C Language X Interface

															   XcmsSetWhitePoint(3X11)