1 /*-------------------------------------------------------------------------
2 limits.h - ANSI defines constants for sizes of integral types
4 Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 In other words, you are welcome to use, share and improve this program.
21 You are forbidden to forbid anyone else to use, share and improve
22 what you give them. Help stamp out software-hoarding!
23 -------------------------------------------------------------------------*/
25 #ifndef __SDC51_LIMITS_H
26 #define __SDC51_LIMITS_H 1
28 #define CHAR_BIT 8 /* bits in a char */
31 #define SCHAR_MAX CHAR_MAX
32 #define SCHAR_MIN CHAR_MIN
33 #define UCHAR_MAX 0xff
35 #define SHRT_MAX CHAR_MAX
36 #define SHRT_MIN CHAR_MIN
37 #define USHRT_MAX UCHAR_MAX
38 #define USHRT_MIN UCHAR_MIN
39 #define INT_MIN -32768
41 #define UINT_MAX 0xffff
43 #define LONG_MIN -2147483648
44 #define LONG_MAX 2147483647
45 #define ULONG_MAX 0xffffffff