1 files changed, 89 insertions, 0 deletions
diff --git a/include/iprt/nocrt/limits.h b/include/iprt/nocrt/limits.h
new file mode 100644
index 00000000..daf6cb1f
--- /dev/null
+++ b/include/iprt/nocrt/limits.h
@@ -0,0 +1,89 @@
+/** @file
+ * IPRT / No-CRT - Our own limits header.
+ */
+
+/*
+ * Copyright (C) 2006-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE 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.
+ */
+
+#ifndef IPRT_INCLUDED_nocrt_limits_h
+#define IPRT_INCLUDED_nocrt_limits_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+
+#define CHAR_BIT        8
+#define SCHAR_MAX       0x7f
+#define SCHAR_MIN       (-0x7f - 1)
+#define UCHAR_MAX       0xff
+#if 1 /* ASSUMES: signed char */
+# define CHAR_MAX       SCHAR_MAX
+# define CHAR_MIN       SCHAR_MIN
+#else
+# define CHAR_MAX       UCHAR_MAX
+# define CHAR_MIN       0
+#endif
+
+#define WORD_BIT        16
+#define USHRT_MAX       0xffff
+#define SHRT_MAX        0x7fff
+#define SHRT_MIN        (-0x7fff - 1)
+
+/* ASSUMES 32-bit int */
+#define UINT_MAX        0xffffffffU
+#define INT_MAX         0x7fffffff
+#define INT_MIN         (-0x7fffffff - 1)
+
+#if defined(RT_ARCH_X86) || defined(RT_OS_WINDOWS) || defined(RT_ARCH_SPARC)
+# define LONG_BIT       32
+# define ULONG_MAX      0xffffffffU
+# define LONG_MAX       0x7fffffff
+# define LONG_MIN       (-0x7fffffff - 1)
+#elif defined(RT_ARCH_AMD64) || defined(RT_ARCH_SPARC64)
+# define LONG_BIT       64
+# define ULONG_MAX      UINT64_C(0xffffffffffffffff)
+# define LONG_MAX       INT64_C(0x7fffffffffffffff)
+# define LONG_MIN       (INT64_C(-0x7fffffffffffffff) - 1)
+#else
+# error "PORTME"
+#endif
+
+#define LLONG_BIT       64
+#define ULLONG_MAX      UINT64_C(0xffffffffffffffff)
+#define LLONG_MAX       INT64_C(0x7fffffffffffffff)
+#define LLONG_MIN       (INT64_C(-0x7fffffffffffffff) - 1)
+
+#if ARCH_BITS == 32
+# define SIZE_T_MAX     0xffffffffU
+# define SSIZE_MAX      0x7fffffff
+#elif ARCH_BITS == 64
+# define SIZE_T_MAX     UINT64_C(0xffffffffffffffff)
+# define SSIZE_MAX      INT64_C(0x7fffffffffffffff)
+#else
+# error "huh?"
+#endif
+
+/*#define OFF_MAX         __OFF_MAX
+#define OFF_MIN         __OFF_MIN*/
+
+#endif /* !IPRT_INCLUDED_nocrt_limits_h */
+