1 files changed, 55 insertions, 0 deletions
diff --git a/lib/isc/win32/unistd.h b/lib/isc/win32/unistd.h
new file mode 100644
index 0000000..e1aff40
--- /dev/null
+++ b/lib/isc/win32/unistd.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0.  If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* None of these are defined in NT, so define them for our use */
+#define O_NONBLOCK    1
+#define PORT_NONBLOCK O_NONBLOCK
+
+/*
+ * fcntl() commands
+ */
+#define F_SETFL 0
+#define F_GETFL 1
+#define F_SETFD 2
+#define F_GETFD 3
+/*
+ * Enough problems not having full fcntl() without worrying about this!
+ */
+#undef F_DUPFD
+
+int
+fcntl(int, int, ...);
+
+/*
+ * access() related definitions for winXP
+ */
+#include <io.h>
+#ifndef F_OK
+#define F_OK 0
+#endif /* ifndef F_OK */
+
+#ifndef X_OK
+#define X_OK 1
+#endif /* ifndef X_OK */
+
+#ifndef W_OK
+#define W_OK 2
+#endif /* ifndef W_OK */
+
+#ifndef R_OK
+#define R_OK 4
+#endif /* ifndef R_OK */
+
+#define access _access
+
+#include <process.h>