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authorroot <root@lamia.panaceas.james.local>2015-12-19 13:13:57 +0000
committerroot <root@lamia.panaceas.james.local>2015-12-19 14:18:03 +0000
commit1a2238d1bddc823df06f67312d96ccf9de2893cc (patch)
treec58a3944d674a667f133ea5a730f5037e57d3d2e /uclibc-crosstools-gcc-4.4.2-1/usr/include/values.h
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Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/include/values.h')
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+/* Old compatibility names for <limits.h> and <float.h> constants.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* This interface is obsolete. New programs should use
+ <limits.h> and/or <float.h> instead of <values.h>. */
+
+#ifndef _VALUES_H
+#define _VALUES_H 1
+
+#include <features.h>
+
+#include <limits.h>
+
+#define _TYPEBITS(type) (sizeof (type) * CHAR_BIT)
+
+#define CHARBITS _TYPEBITS (char)
+#define SHORTBITS _TYPEBITS (short int)
+#define INTBITS _TYPEBITS (int)
+#define LONGBITS _TYPEBITS (long int)
+#define PTRBITS _TYPEBITS (char *)
+#define DOUBLEBITS _TYPEBITS (double)
+#define FLOATBITS _TYPEBITS (float)
+
+#define MINSHORT SHRT_MIN
+#define MININT INT_MIN
+#define MINLONG LONG_MIN
+
+#define MAXSHORT SHRT_MAX
+#define MAXINT INT_MAX
+#define MAXLONG LONG_MAX
+
+#define HIBITS MINSHORT
+#define HIBITL MINLONG
+
+
+#ifdef __UCLIBC_HAS_FLOATS__
+#include <float.h>
+
+#define MAXDOUBLE DBL_MAX
+#define MAXFLOAT FLT_MAX
+#define MINDOUBLE DBL_MIN
+#define MINFLOAT FLT_MIN
+#define DMINEXP DBL_MIN_EXP
+#define FMINEXP FLT_MIN_EXP
+#define DMAXEXP DBL_MAX_EXP
+#define FMAXEXP FLT_MAX_EXP
+#endif /* __UCLIBC_HAS_FLOATS__ */
+
+
+#ifdef __USE_MISC
+/* Some systems define this name instead of CHAR_BIT or CHARBITS. */
+# define BITSPERBYTE CHAR_BIT
+#endif
+
+#endif /* values.h */