Documented a new helper function

Author: mhahnFr

src/functionInfo/functionInfo.c

@@ -26,6 +26,14 @@
 
 #include "../dlMapper/dlMapper.h"
 
+/**
+ * Fills the given function info structure using the given loaded runtime image info.
+ *
+ * @param info the runtime image info to be examined
+ * @param functionName the name of the function to be found
+ * @param functionInfo the function info structure to be filled
+ * @return whether the structure was filled, e. g. whether the function was found in the runtime image
+ */
 static inline bool functionInfo_getFrom(struct loadedLibInfo* info, const char* functionName, struct functionInfo* functionInfo) {
     if (info == NULL) return false;