1 /* 2 * Copyright (c) 2014, STMicroelectronics International N.V. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 #ifndef LIMITS_H 28 #define LIMITS_H 29 30 #define CHAR_BIT __CHAR_BIT__ 31 32 #ifdef __CHAR_UNSIGNED__ 33 #define CHAR_MAX UCHAR_MAX 34 #define CHAR_MIN 0 35 #else 36 #define CHAR_MAX SCHAR_MAX 37 #define CHAR_MIN SCHAR_MIN 38 #endif 39 40 #define INT_MAX __INT_MAX__ 41 #define INT_MIN (-INT_MAX - 1) 42 43 #define LONG_MAX __LONG_MAX__ 44 #define LONG_MIN (-LONG_MAX - 1L) 45 46 #define LLONG_MAX __LONG_LONG_MAX__ 47 #define LLONG_MIN (-LLONG_MAX - 1LL) 48 49 #define MB_LEN_MAX 1 50 51 #define SCHAR_MAX __SCHAR_MAX__ 52 #define SCHAR_MIN (-SCHAR_MAX - 1) 53 54 #define SHRT_MAX __SHRT_MAX__ 55 #define SHRT_MIN (-SHRT_MAX - 1) 56 57 #if __SCHAR_MAX__ == __INT_MAX__ 58 #define UCHAR_MAX (SCHAR_MAX * 2U + 1U) 59 #else 60 #define UCHAR_MAX (SCHAR_MAX * 2 + 1) 61 #endif 62 63 #if __SHRT_MAX__ == __INT_MAX__ 64 #define USHRT_MAX (SHRT_MAX * 2U + 1U) 65 #else 66 #define USHRT_MAX (SHRT_MAX * 2 + 1) 67 #endif 68 69 #define UINT_MAX (INT_MAX * 2U + 1U) 70 71 #define ULONG_MAX (LONG_MAX * 2UL + 1UL) 72 #define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL) 73 74 #endif /* LIMITS_H */ 75