libc

Browse Download file Permalink

/* $Id$ */

/* This file is part of DeforaOS System libc */

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are

* met:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#ifndef LIBC_STDINT_H

# define LIBC_STDINT_H

# include "compat.h"

/* types */

# ifdef __INT8_TYPE__

typedef __INT8_TYPE__ int8_t;

# else

typedef char int8_t;

# endif

# ifdef __INT16_TYPE__

typedef __INT16_TYPE__ int16_t;

# else

typedef short int int16_t;

# endif

# ifdef __INT32_TYPE__

typedef __INT32_TYPE__ int32_t;

# else

typedef int int32_t;

# endif

# ifdef __INT64_TYPE__

typedef __INT64_TYPE__ int64_t;

# else

typedef long long int64_t;

# endif

# ifdef __UINT8_TYPE__

typedef __UINT8_TYPE__ uint8_t;

# else

typedef unsigned char uint8_t;

# endif

# ifndef uint16_t

# define uint16_t uint16_t

# ifdef __UINT16_TYPE__

typedef __UINT16_TYPE__ uint16_t;

# else

typedef unsigned short uint16_t;

# endif

# ifndef uint32_t

# define uint32_t uint32_t

# ifdef __UINT32_TYPE__

typedef __UINT32_TYPE__ uint32_t;

# else

typedef unsigned int uint32_t;

# endif

# ifdef __UINT64_TYPE__

typedef __UINT64_TYPE__ uint64_t;

# else

typedef unsigned long long uint64_t;

# endif

# ifndef intmax_t

# define intmax_t intmax_t

typedef long intmax_t;

# endif

# ifndef intptr_t

# define intptr_t intptr_t

typedef __intptr_t intptr_t;

# endif

# ifndef uintmax_t

# define uintmax_t uintmax_t

typedef unsigned long uintmax_t;

# endif

# ifndef uintptr_t

# define uintptr_t uintptr_t

typedef __uintptr_t uintptr_t;

# endif

/* constants */

# define INT8_MAX 0x7f

# define INT16_MAX 0x7fff

# define INT32_MAX 0x7fffffff

# define INT64_MAX 0x7fffffffffffffff

# define INT8_MIN (-INT8_MAX - 1)

# define INT16_MIN (-INT16_MAX - 1)

# define INT32_MIN (-INT32_MAX - 1)

# define INT64_MIN (-INT64_MAX - 1)

# define UINT8_MAX 0xff

# define UINT16_MAX 0xffff

# define UINT32_MAX 0xffffffff

# define UINT64_MAX 0xffffffffffffffff

# ifndef ULONG_MAX

# ifdef __LONG_MAX__

# define ULONG_MAX (2UL * __LONG_MAX__ + 0x1)

# elif defined(_LP64) /* XXX could be wrong */

# define ULONG_MAX 0xffffffffffffffff

# else

# define ULONG_MAX 0xffffffff

# endif

# ifndef SIZE_MAX

# define SIZE_MAX ULONG_MAX

# endif

#endif /* !LIBC_STDINT_H */