1 files changed, 9 insertions, 1 deletions
diff --git a/util.h b/util.h
index 056f5a8..460ed9e 100644
--- a/util.h
+++ b/util.h
@@ -7,6 +7,14 @@
  * be used in case of success).
  */
 int
-	read_file(char *path, char **output, size_t * read_size);
+read_file(char *path, char **output, size_t * read_size);
+
+/*
+ * Copies the provided string to a newly allocated buffer. Length of the
+ * created string is the same as the provided string.
+ * Returns the new string or NULL in case of failure.
+ */
+char   *
+v_strcpy(char *str, size_t len);
 
 #endif				/* UTIL_H */