feture match with master

src/fileHandling/mkdir.c

@@ -0,0 +1,19 @@
+// this code is licenced under Wrathmark licence
+// © 2026 wullie wulliestudio.com 
+// please see attached licence for full usage and rights
+
+#include "LocalHeader.h"
+#include "stdWullie/definitions/typeNull.h" 
+#include "stdWullie/definitions/umodetypes.h"
+#include "stdWullie/exit.h"
+
+// does what is says on the tin
+long mkdir(const char *filePath, int mode){
+	
+	if(mode == NULL){
+		
+		riskyError();	
+		return NULL;
+	}
+	syscall2(SYS_mkdir, (long)filePath, mode);
+}