add winfsp-tests and ext/tlib

ext/tlib/injected/stdfunc.h

@@ -0,0 +1,23 @@
+/**
+ * @file tlib/injected/stdfunc.h
+ *
+ * @copyright 2014-2015 Bill Zissimopoulos
+ */
+
+#ifndef TLIB_INJECTED_STDFUNC_H_INCLUDED
+#define TLIB_INJECTED_STDFUNC_H_INCLUDED
+
+#include <stdlib.h>
+#include <errno.h>
+
+#if defined(TLIB_INJECTIONS_ENABLED)
+#define calloc(count, size)             tlib_calloc(count, size)
+#define malloc(size)                    tlib_malloc(size)
+#define realloc(ptr, size)              tlib_realloc(ptr, size)
+#endif
+
+void *tlib_calloc(size_t count, size_t size);
+void *tlib_malloc(size_t size);
+void *tlib_realloc(void *ptr, size_t size);
+
+#endif