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cc65/include/stdint.h
cuz 0cdc39ea9f Remove dependencies for other header files
git-svn-id: svn://svn.cc65.org/cc65/trunk@1773 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-15 14:39:01 +00:00

145 lines
6.1 KiB
C

/*****************************************************************************/
/* */
/* stdint.h */
/* */
/* Standard integer types */
/* */
/* */
/* */
/* (C) 2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
/* Note: This file is not fully ISO 9899-1999 compliant because cc65 lacks
* a 64 bit data types. The declarations have been adjusted accordingly.
*/
#ifndef _STDINT_H
#define _STDINT_H
/* Exact-width integer types */
typedef signed char int8_t;
typedef int int16_t;
typedef long int32_t;
typedef unsigned char uint8_t;
typedef unsigned uint16_t;
typedef unsigned long uint32_t;
#define INT8_MIN ((int8_t) 0x80)
#define INT8_MAX ((int8_t) 0x7F)
#define INT16_MIN ((int16_t) 0x8000)
#define INT16_MAX ((int16_t) 0x7FFF)
#define INT32_MIN ((int32_t) 0x80000000)
#define INT32_MAX ((int32_t) 0x7FFFFFFF)
#define UINT8_MAX ((uint8_t) 0xFF)
#define UINT16_MAX ((uint16_t) 0xFFFF)
#define UINT32_MAX ((uint32_t) 0xFFFFFFFF)
/* Minimum-width integer types */
typedef signed char int_least8_t;
typedef int int_least16_t;
typedef long int_least32_t;
typedef unsigned char uint_least8_t;
typedef unsigned uint_least16_t;
typedef unsigned long uint_least32_t;
#define INT_LEAST8_MIN ((int_least8_t) 0x80)
#define INT_LEAST8_MAX ((int_least8_t) 0x7F)
#define INT_LEAST16_MIN ((int_least16_t) 0x8000)
#define INT_LEAST16_MAX ((int_least16_t) 0x7FFF)
#define INT_LEAST32_MIN ((int_least32_t) 0x80000000)
#define INT_LEAST32_MAX ((int_least32_t) 0x7FFFFFFF)
#define UINT_LEAST8_MAX ((uint_least8_t) 0xFF)
#define UINT_LEAST16_MAX ((uint_least16_t) 0xFFFF)
#define UINT_LEAST32_MAX ((uint_least32_t) 0xFFFFFFFF)
/* Fastest minimum-width integer types */
typedef signed char int_fast8_t;
typedef int int_fast16_t;
typedef long int_fast32_t;
typedef unsigned char uint_fast8_t;
typedef unsigned uint_fast16_t;
typedef unsigned long uint_fast32_t;
#define INT_FAST8_MIN ((int_fast8_t) 0x80)
#define INT_FAST8_MAX ((int_fast8_t) 0x7F)
#define INT_FAST16_MIN ((int_fast16_t) 0x8000)
#define INT_FAST16_MAX ((int_fast16_t) 0x7FFF)
#define INT_FAST32_MIN ((int_fast32_t) 0x80000000)
#define INT_FAST32_MAX ((int_fast32_t) 0x7FFFFFFF)
#define UINT_FAST8_MAX ((uint_fast8_t) 0xFF)
#define UINT_FAST16_MAX ((uint_fast16_t) 0xFFFF)
#define UINT_FAST32_MAX ((uint_fast32_t) 0xFFFFFFFF)
/* Integer types capable of holding object pointers */
typedef int intptr_t;
typedef unsigned uintptr_t;
#define INTPTR_MIN ((intptr_t)0x8000)
#define INTPTR_MAX ((intptr_t)0x7FFF)
#define UINTPTR_MAX ((uintptr_t) 0xFFFF)
/* Greatest width integer types */
typedef long intmax_t;
typedef unsigned long uintmax_t;
#define INTMAX_MIN ((intmax_t) 0x80000000)
#define INTMAX_MAX ((intmax_t) 0x7FFFFFFF)
#define UINTMAX_MAX ((uintmax_t) 0xFFFFFFFF)
/* Limits of other integer types */
#define PTRDIFF_MIN ((int) 0x8000)
#define PTRDIFF_MAX ((int) 0x7FFF)
#define SIG_ATOMIC_MIN ((unsigned char) 0x00)
#define SIG_ATOMIC_MAX ((unsigned char) 0xFF)
#define SIZE_MAX 0xFFFF
/* Macros for minimum width integer constants */
#define INT8_C(c) c
#define INT16_C(c) c
#define INT32_C(c) c##L
#define UINT8_C(c) c##U
#define UINT16_C(c) c##U
#define UINT32_C(c) c##UL
/* Macros for greatest width integer constants */
#define INTMAX_C(c) c##L
#define UINTMAX_C(c) c##UL
/* End of stdint.h */
#endif