Add valist sentinel markup for FcObjectSetBuild and FcPatternBuild.

[fontconfig.git] / fontconfig / fontconfig.h

diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
index 34e7b8bdde964674053ac14904db8f50d2e88005..d74088db317d838e217eff530e1d40da92ed7942 100644 (file)
--- a/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig.h
@@ -27,6 +27,12 @@
 
 #include <stdarg.h>
 
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0)))
+#else
+#define FC_ATTRIBUTE_SENTINEL(x)
+#endif
+
 typedef unsigned char  FcChar8;
 typedef unsigned short FcChar16;
 typedef unsigned int   FcChar32;
@@ -273,6 +279,12 @@ _FCFUNCPROTOBEGIN
 FcBool
 FcDirCacheValid (const FcChar8 *cache_file);
 
+FcBool
+FcDirCacheHasCurrentArch (const FcChar8 *dir);
+
+FcBool
+FcDirCacheUnlink (const FcChar8 *dir);
+
 /* fcblanks.c */
 FcBlanks *
 FcBlanksCreate (void);
@@ -528,7 +540,7 @@ FcObjectSet *
 FcObjectSetVaBuild (const char *first, va_list va);
 
 FcObjectSet *
-FcObjectSetBuild (const char *first, ...);
+FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0);
 
 FcFontSet *
 FcFontSetList (FcConfig            *config,
@@ -745,7 +757,7 @@ FcPattern *
 FcPatternVaBuild (FcPattern *orig, va_list va);
     
 FcPattern *
-FcPatternBuild (FcPattern *orig, ...);
+FcPatternBuild (FcPattern *orig, ...) FC_ATTRIBUTE_SENTINEL(0);
 
 /* fcstr.c */
 
@@ -847,4 +859,6 @@ FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 
 _FCFUNCPROTOEND
 
+#undef FC_ATTRIBUTE_SENTINEL
+
 #endif /* _FONTCONFIG_H_ */