--- /dev/null
+/******************************************************************************
+ *
+ * Name: acqnx.h - OS specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2016, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACQNX_H__
+#define __ACQNX_H__
+
+/* QNX uses GCC */
+
+#include "acgcc.h"
+
+#define ACPI_UINTPTR_T uintptr_t
+#define ACPI_USE_LOCAL_CACHE
+#define ACPI_CAST_PTHREAD_T(x) ((ACPI_THREAD_ID) ACPI_TO_INTEGER (x))
+
+/* At present time (QNX 6.6) all supported architectures are 32 bits. */
+#define ACPI_MACHINE_WIDTH 32
+
+#define COMPILER_DEPENDENT_INT64 int64_t
+#define COMPILER_DEPENDENT_UINT64 uint64_t
+
+#include <ctype.h>
+#include <stdint.h>
+#include <sys/neutrino.h>
+
+#define ACPI_USE_STANDARD_HEADERS
+
+#define __cli() InterruptDisable();
+#define __sti() InterruptEnable();
+#define __cdecl
+
+#define ACPI_USE_SYSTEM_CLIBRARY
+#define ACPI_USE_NATIVE_DIVIDE
+
+#endif /* __ACQNX_H__ */