diff --git a/common/os/os.h b/common/os/os.h
index d011764..1847a49 100644
--- a/common/os/os.h
+++ b/common/os/os.h
@@ -37,4 +37,13 @@
  */
 int getvnchomedir(char **dirp);
 
+/*
+ * Check if the file exists
+ *
+ * Returns:
+ * 0 - Success
+ * -1 - Failure
+ */
+int fileexists(char *file);
+
 #endif /* OS_OS_H */