diff options
Diffstat (limited to 'src/common/torint.h')
| -rw-r--r-- | src/common/torint.h | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/src/common/torint.h b/src/common/torint.h index a993d7649a..58c30f41a8 100644 --- a/src/common/torint.h +++ b/src/common/torint.h @@ -1,6 +1,6 @@ /* Copyright (c) 2003, Roger Dingledine * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2013, The Tor Project, Inc. */ + * Copyright (c) 2007-2016, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -191,6 +191,10 @@ typedef unsigned __int64 uint64_t; #endif #endif +#ifndef INT64_MIN +#define INT64_MIN ((- INT64_MAX) - 1) +#endif + #ifndef SIZE_MAX #if SIZEOF_SIZE_T == 8 #define SIZE_MAX UINT64_MAX @@ -308,8 +312,6 @@ typedef uint32_t uintptr_t; #ifndef TIME_MAX -#ifdef TIME_T_IS_SIGNED - #if (SIZEOF_TIME_T == SIZEOF_INT) #define TIME_MAX ((time_t)INT_MAX) #elif (SIZEOF_TIME_T == SIZEOF_LONG) @@ -317,45 +319,49 @@ typedef uint32_t uintptr_t; #elif (SIZEOF_TIME_T == 8) #define TIME_MAX ((time_t)INT64_MAX) #else -#error "Can't define (signed) TIME_MAX" +#error "Can't define TIME_MAX" #endif -#else -/* Unsigned case */ -#if (SIZEOF_TIME_T == 4) -#define TIME_MAX ((time_t)UINT32_MAX) +#endif /* ifndef(TIME_MAX) */ + +#ifndef TIME_MIN + +#if (SIZEOF_TIME_T == SIZEOF_INT) +#define TIME_MIN ((time_t)INT_MIN) +#elif (SIZEOF_TIME_T == SIZEOF_LONG) +#define TIME_MIN ((time_t)LONG_MIN) #elif (SIZEOF_TIME_T == 8) -#define TIME_MAX ((time_t)UINT64_MAX) +#define TIME_MIN ((time_t)INT64_MIN) #else -#error "Can't define (unsigned) TIME_MAX" +#error "Can't define TIME_MIN" #endif -#endif /* time_t_is_signed */ -#endif /* ifndef(TIME_MAX) */ -#ifndef SIZE_T_MAX +#endif /* ifndef(TIME_MIN) */ + +#ifndef SIZE_MAX #if (SIZEOF_SIZE_T == 4) -#define SIZE_T_MAX UINT32_MAX +#define SIZE_MAX UINT32_MAX #elif (SIZEOF_SIZE_T == 8) -#define SIZE_T_MAX UINT64_MAX +#define SIZE_MAX UINT64_MAX #else -#error "Can't define SIZE_T_MAX" +#error "Can't define SIZE_MAX" #endif #endif -#ifndef SSIZE_T_MAX +#ifndef SSIZE_MAX #if (SIZEOF_SIZE_T == 4) -#define SSIZE_T_MAX INT32_MAX +#define SSIZE_MAX INT32_MAX #elif (SIZEOF_SIZE_T == 8) -#define SSIZE_T_MAX INT64_MAX +#define SSIZE_MAX INT64_MAX #else -#error "Can't define SSIZE_T_MAX" +#error "Can't define SSIZE_MAX" #endif #endif /** Any ssize_t larger than this amount is likely to be an underflow. */ -#define SSIZE_T_CEILING ((ssize_t)(SSIZE_T_MAX-16)) +#define SSIZE_T_CEILING ((ssize_t)(SSIZE_MAX-16)) /** Any size_t larger than this amount is likely to be an underflow. */ -#define SIZE_T_CEILING ((size_t)(SSIZE_T_MAX-16)) +#define SIZE_T_CEILING ((size_t)(SSIZE_MAX-16)) #endif /* __TORINT_H */ |