705     cmsToneCurve*   KTone;          // Black-to-black tone curve  member
721         Out[3] = cmsEvalToneCurve16(bp->KTone, In[3]);  in BlackPreservingGrayOnlySampler()
777     bp.KTone = _cmsBuildKToneCurve(ContextID,  in BlackPreservingKOnlyIntents()
786     if (bp.KTone == NULL) goto Error;  in BlackPreservingKOnlyIntents()
806     cmsFreeToneCurve(bp.KTone);  in BlackPreservingKOnlyIntents()
813     if (bp.KTone != NULL)  cmsFreeToneCurve(bp.KTone);  in BlackPreservingKOnlyIntents()
826     cmsToneCurve*    KTone;         // Black-to-black tone curve  member
853     LabK[3] = cmsEvalToneCurveFloat(bp ->KTone, Inf[3]);  in BlackPreservingSampler()
980     bp.KTone = _cmsBuildKToneCurve(ContextID, 4096, nProfiles,  in BlackPreservingKPlaneIntents()
986     if (bp.KTone == NULL) goto Cleanup;  in BlackPreservingKPlaneIntents()
1026     if (bp.KTone) cmsFreeToneCurve(bp.KTone);  in BlackPreservingKPlaneIntents()