【新增】 tcc环境

tcc/include/sys/fcntl.h

@@ -0,0 +1,13 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+/*
+ * This file is part of the Mingw32 package.
+ *
+ * This fcntl.h maps to the root fcntl.h
+ */
+#ifndef __STRICT_ANSI__
+#include <fcntl.h>
+#endif