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Diffstat (limited to 'lib/gllib/minmax.h')
| -rw-r--r-- | lib/gllib/minmax.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/lib/gllib/minmax.h b/lib/gllib/minmax.h deleted file mode 100644 index c5344c4..0000000 --- a/lib/gllib/minmax.h +++ /dev/null @@ -1,60 +0,0 @@ -/* MIN, MAX macros. - Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2017 Free Software - Foundation, Inc. - - This program 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, or (at your option) - any later version. - - 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 Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. */ - -#ifndef _MINMAX_H -#define _MINMAX_H - -/* Note: MIN, MAX are also defined in <sys/param.h> on some systems - (glibc, IRIX, HP-UX, OSF/1). Therefore you might get warnings about - MIN, MAX macro redefinitions on some systems; the workaround is to - #include this file as the last one among the #include list. */ - -/* Before we define the following symbols we get the <limits.h> file - since otherwise we get redefinitions on some systems if <limits.h> is - included after this file. Likewise for <sys/param.h>. - If more than one of these system headers define MIN and MAX, pick just - one of the headers (because the definitions most likely are the same). */ -#if HAVE_MINMAX_IN_LIMITS_H -# include <limits.h> -#elif HAVE_MINMAX_IN_SYS_PARAM_H -# include <sys/param.h> -#endif - -/* Note: MIN and MAX should be used with two arguments of the - same type. They might not return the minimum and maximum of their two - arguments, if the arguments have different types or have unusual - floating-point values. For example, on a typical host with 32-bit 'int', - 64-bit 'long long', and 64-bit IEEE 754 'double' types: - - MAX (-1, 2147483648) returns 4294967295. - MAX (9007199254740992.0, 9007199254740993) returns 9007199254740992.0. - MAX (NaN, 0.0) returns 0.0. - MAX (+0.0, -0.0) returns -0.0. - - and in each case the answer is in some sense bogus. */ - -/* MAX(a,b) returns the maximum of A and B. */ -#ifndef MAX -# define MAX(a,b) ((a) > (b) ? (a) : (b)) -#endif - -/* MIN(a,b) returns the minimum of A and B. */ -#ifndef MIN -# define MIN(a,b) ((a) < (b) ? (a) : (b)) -#endif - -#endif /* _MINMAX_H */ |