1 files changed, 56 insertions, 0 deletions
diff --git a/include/iprt/nocrt/errno.h b/include/iprt/nocrt/errno.h
new file mode 100644
index 00000000..5f87da81
--- /dev/null
+++ b/include/iprt/nocrt/errno.h
@@ -0,0 +1,56 @@
+/** @file
+ * IPRT / No-CRT - Dummy errno.h.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_nocrt_errno_h
+#define IPRT_INCLUDED_nocrt_errno_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+#ifdef IPRT_NO_CRT_FOR_3RD_PARTY
+# include <iprt/errno.h>
+
+RT_C_DECLS_BEGIN
+
+RTDECL(int *) rtNoCrtGetErrnoPtr(void);
+# define errno (*rtNoCrtGetErrnoPtr())
+
+RT_C_DECLS_END
+
+#endif /* IPRT_NO_CRT_FOR_3RD_PARTY */
+
+#endif /* !IPRT_INCLUDED_nocrt_errno_h */
+