#ifndef PIPLIB_INT_TYPES_H#define PIPLIB_INT_TYPES_H/* $Id: int_types.h,v 1.1 2003/01/23 21:35:31 schwartz Exp $ */// Standard C (ISO/IEC 9899:1999 Programming language - C)//   http://std.dkuug.dk/JTC1/SC22/WG14/www/standards// specifies stdint.h and inttypes.h so you can ask for// exactly the right size integers.  Unfortunately, many// unix vendors don't meet this standard yet.  So we have// to configure this by hand.// At the moment, we just need types that are big enough// rather than exactly enough.#define I32MAX 2147483647// Try to guess. #include <limits.h>#if INT_MAX < I32MAX#error "INT_MAX is too small"#endif#if LONG_MAX == I32MAX // ILP32, like x86typedef int i32_t;typedef unsigned int u32_t;typedef long long i64_t;typedef unsigned long long u64_t;#elif LONG_MAX > I32MAX // I32 LP64, like sparc v9typedef int i32_t;typedef unsigned int u32_t;typedef long i64_t;typedef unsigned long u64_t;#elif INT_MAX > I32MAX  // ILP64, alpha?typedef int i32_t;typedef unsigned int u32_t;typedef long i64_t;typedef unsigned long u64_t;#else#error "cannot guess int sizes"#endif#endif