Merge pull request #536 from iburinoc/multiframe

Simple API multiframe decoding

programs/util.h

@@ -182,6 +182,11 @@ UTIL_STATIC int UTIL_getFileStat(const char* infilename, stat_t *statbuf)
     return 1;
 }
 
+UTIL_STATIC int UTIL_isRegFile(const char* infilename)
+{
+    stat_t statbuf;
+    return UTIL_getFileStat(infilename, &statbuf); /* Only need to know whether it is a regular file */
+}
 
 UTIL_STATIC U64 UTIL_getFileSize(const char* infilename)
 {