FcCharSet *
FcCharSetFreeze (FcCharSet *cs);
+void
+FcCharSetThawAll (void);
+
FcBool
FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c);
FcPattern *
FcPatternFreeze (FcPattern *p);
+void
+FcPatternThawAll (void);
+
/* fcrender.c */
/* fcmatrix.c */