1 files changed, 3 insertions, 0 deletions
diff --git a/src/sys/sys.h b/src/sys/sys.h
index e455b82..66040f0 100644
--- a/src/sys/sys.h
+++ b/src/sys/sys.h
@@ -21,6 +21,9 @@ namespace sys
 {
 typedef void (* signalfunc)(int signum);
 
+/// check if a path exists and if it is a directory
+bool isdirectory(std::string const &path);
+
 /// create a directory
 void mkdir(std::string const &path);