70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* This file is part of the AHCC C Library.
|
|
|
|
The AHCC C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The AHCC 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef _AHCC_LIMITS_H_
|
|
#define _AHCC_LIMITS_H_ 1
|
|
|
|
/* These assume 8-bit char's, 16-bit short int's,
|
|
and 16 or 32-bit int's and 32-bit long int's. */
|
|
|
|
|
|
#define CHAR_BIT 8
|
|
#define INT_BIT (sizeof(int)*CHAR_BIT) /* HR */
|
|
#define SHORT_BIT (sizeof(short)*CHAR_BIT) /* HR */
|
|
#define LONG_BIT (sizeof(long)*CHAR_BIT) /* HR */
|
|
#define SCHAR_MIN (-128)
|
|
#define SCHAR_MAX 127
|
|
#define UCHAR_MAX 255U
|
|
|
|
#if __CHAR_UNSIGNED__
|
|
#define CHAR_MIN 0
|
|
#define CHAR_MAX UCHAR_MAX
|
|
#else
|
|
#define CHAR_MIN SCHAR_MIN
|
|
#define CHAR_MAX SCHAR_MAX
|
|
#endif
|
|
|
|
#define MB_LEN_MAX 1
|
|
|
|
#define LONG_MIN (-2147483647L-1)
|
|
#define LONG_MAX 2147483647L
|
|
#define ULONG_MAX 4294967295LU
|
|
#define SHRT_MIN (-32767-1)
|
|
#define SHRT_MAX 32767
|
|
#define USHRT_MAX 65535U
|
|
|
|
#if sizeof(int) == 2 /* 16 bit int's */
|
|
#define INT_MIN SHRT_MIN
|
|
#define INT_MAX SHRT_MAX
|
|
#define UINT_MAX USHRT_MAX
|
|
#else
|
|
#define INT_MIN LONG_MIN
|
|
#define INT_MAX LONG_MAX
|
|
#define UINT_MAX ULONG_MAX
|
|
#endif
|
|
|
|
#if __LONG_LONG__
|
|
#define LLONG_MAX 9223372036854775807LL
|
|
#define LLONG_MIN (-LLONG_MAX - 1LL)
|
|
|
|
#define ULLONG_MAX 18446744073709551615ULL
|
|
#endif
|
|
|
|
#endif
|