hpux man page for xcmsqueryba

XcmsQueryBlack()														  XcmsQueryBlack()

Name
  XcmsQueryBlack - obtain a color specification for screen black.

Synopsis
  Status XcmsQueryBlack(ccc, target_format, color_return)
	XcmsCCC ccc;
	XcmsColorFormat target_format;
	XcmsColor *color_return;

Arguments
  ccc	    Specifies  the  color  conversion  context.   Note	that  the  CCC's Client White Point and White Point Adjustment procedures are
	    ignored.

  target_format
	    Specifies the target color specification format.

  color_return
	    Returns the color specification in the specified target format.  The white point associated with the returned color specification
	    is the Screen White Point.	The value returned in the pixel member is undefined.

Returns
  Zero on failure, non-zero on success.

Availability
  Release 5 and later.

Description
  The  XcmsQueryBlack() function returns the color specification in the format specified by target_format for screen black (i.e., zero inten-
  sity red, green, and blue on the target Screen).

Structures
  The XcmsColor and XcmsColorFormat structures are shown on the XcmsColor reference page.

See Also
  XcmsQueryBlue(), XcmsQueryGreen(), XcmsQueryRed(), XcmsQueryWhite().

Xlib - Device-independent Color 												  XcmsQueryBlack()