1 /* 2 * 3 * Copyright (C) 2010 coresystems GmbH 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _LIMITS_H 30 #define _LIMITS_H 31 32 #ifndef PATH_MAX 33 # if defined(_POSIX_PATH_MAX) 34 # define PATH_MAX _POSIX_PATH_MAX 35 # elif defined(MAXPATHLEN) 36 # define PATH_MAX MAXPATHLEN 37 # else 38 # define PATH_MAX 255 /* the Posix minimum path-size */ 39 # endif 40 #endif 41 42 #define CHAR_BIT 8 43 44 #define USHRT_MAX ((unsigned short int)~0U) 45 #define SHRT_MIN ((short int)(USHRT_MAX & ~(USHRT_MAX >> 1))) 46 #define SHRT_MAX ((short int)(USHRT_MAX >> 1)) 47 48 #define UINT_MAX ((unsigned int)~0U) 49 #define INT_MIN ((int)(UINT_MAX & ~(UINT_MAX >> 1))) 50 #define INT_MAX ((int)(UINT_MAX >> 1)) 51 52 #define ULONG_MAX ((unsigned long int)~0UL) 53 #define LONG_MIN ((long int)(ULONG_MAX & ~(ULONG_MAX >> 1))) 54 #define LONG_MAX ((long int)(ULONG_MAX >> 1)) 55 56 #define ULLONG_MAX ((unsigned long long int)~0UL) 57 #define LLONG_MIN ((long long int)(ULLONG_MAX & ~(ULLONG_MAX >> 1))) 58 #define LLONG_MAX ((long long int)(ULLONG_MAX >> 1)) 59 60 #endif 61