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lh9ed821d2023-04-07 01:36:19 -07001/* Copyright (C) 1997,1998,1999,2000,2001,2006 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
18
19/*
20 * ISO C99: 7.18 Integer types <stdint.h>
21 */
22
23#ifndef _STDINT_H
24#define _STDINT_H 1
25
26#include <features.h>
27#ifdef __UCLIBC_HAS_WCHAR__
28#include <bits/wchar.h>
29#endif /* __UCLIBC_HAS_WCHAR__ */
30#include <bits/wordsize.h>
31
32/* Exact integral types. */
33
34/* Signed. */
35
36/* There is some amount of overlap with <sys/types.h> as known by inet code */
37#ifndef __int8_t_defined
38# define __int8_t_defined
39typedef signed char int8_t;
40typedef short int int16_t;
41typedef int int32_t;
42# if __WORDSIZE == 64
43typedef long int int64_t;
44# else
45__extension__
46typedef long long int int64_t;
47# endif
48#endif
49
50/* Unsigned. */
51typedef unsigned char uint8_t;
52typedef unsigned short int uint16_t;
53#ifndef __uint32_t_defined
54typedef unsigned int uint32_t;
55# define __uint32_t_defined
56#endif
57#if __WORDSIZE == 64
58typedef unsigned long int uint64_t;
59#else
60__extension__
61typedef unsigned long long int uint64_t;
62#endif
63
64
65/* Small types. */
66
67/* Signed. */
68typedef signed char int_least8_t;
69typedef short int int_least16_t;
70typedef int int_least32_t;
71#if __WORDSIZE == 64
72typedef long int int_least64_t;
73#else
74__extension__
75typedef long long int int_least64_t;
76#endif
77
78/* Unsigned. */
79typedef unsigned char uint_least8_t;
80typedef unsigned short int uint_least16_t;
81typedef unsigned int uint_least32_t;
82#if __WORDSIZE == 64
83typedef unsigned long int uint_least64_t;
84#else
85__extension__
86typedef unsigned long long int uint_least64_t;
87#endif
88
89
90/* Fast types. */
91
92/* Signed. */
93typedef signed char int_fast8_t;
94#if __WORDSIZE == 64
95typedef long int int_fast16_t;
96typedef long int int_fast32_t;
97typedef long int int_fast64_t;
98#else
99typedef int int_fast16_t;
100typedef int int_fast32_t;
101__extension__
102typedef long long int int_fast64_t;
103#endif
104
105/* Unsigned. */
106typedef unsigned char uint_fast8_t;
107#if __WORDSIZE == 64
108typedef unsigned long int uint_fast16_t;
109typedef unsigned long int uint_fast32_t;
110typedef unsigned long int uint_fast64_t;
111#else
112typedef unsigned int uint_fast16_t;
113typedef unsigned int uint_fast32_t;
114__extension__
115typedef unsigned long long int uint_fast64_t;
116#endif
117
118
119/* Types for `void *' pointers. */
120#if __WORDSIZE == 64
121# ifndef __intptr_t_defined
122typedef long int intptr_t;
123# define __intptr_t_defined
124# endif
125typedef unsigned long int uintptr_t;
126#else
127# ifndef __intptr_t_defined
128typedef int intptr_t;
129# define __intptr_t_defined
130# endif
131typedef unsigned int uintptr_t;
132#endif
133
134
135/* Largest integral types. */
136#if __WORDSIZE == 64
137typedef long int intmax_t;
138typedef unsigned long int uintmax_t;
139#else
140__extension__
141typedef long long int intmax_t;
142__extension__
143typedef unsigned long long int uintmax_t;
144#endif
145
146
147/* The ISO C99 standard specifies that in C++ implementations these
148 macros should only be defined if explicitly requested. */
149#if !defined __cplusplus || defined __STDC_LIMIT_MACROS
150
151# if __WORDSIZE == 64
152# define __INT64_C(c) c ## L
153# define __UINT64_C(c) c ## UL
154# else
155# define __INT64_C(c) c ## LL
156# define __UINT64_C(c) c ## ULL
157# endif
158
159/* Limits of integral types. */
160
161/* Minimum of signed integral types. */
162# define INT8_MIN (-128)
163# define INT16_MIN (-32767-1)
164# define INT32_MIN (-2147483647-1)
165# define INT64_MIN (-__INT64_C(9223372036854775807)-1)
166/* Maximum of signed integral types. */
167# define INT8_MAX (127)
168# define INT16_MAX (32767)
169# define INT32_MAX (2147483647)
170# define INT64_MAX (__INT64_C(9223372036854775807))
171
172/* Maximum of unsigned integral types. */
173# define UINT8_MAX (255)
174# define UINT16_MAX (65535)
175# define UINT32_MAX (4294967295U)
176# define UINT64_MAX (__UINT64_C(18446744073709551615))
177
178
179/* Minimum of signed integral types having a minimum size. */
180# define INT_LEAST8_MIN (-128)
181# define INT_LEAST16_MIN (-32767-1)
182# define INT_LEAST32_MIN (-2147483647-1)
183# define INT_LEAST64_MIN (-__INT64_C(9223372036854775807)-1)
184/* Maximum of signed integral types having a minimum size. */
185# define INT_LEAST8_MAX (127)
186# define INT_LEAST16_MAX (32767)
187# define INT_LEAST32_MAX (2147483647)
188# define INT_LEAST64_MAX (__INT64_C(9223372036854775807))
189
190/* Maximum of unsigned integral types having a minimum size. */
191# define UINT_LEAST8_MAX (255)
192# define UINT_LEAST16_MAX (65535)
193# define UINT_LEAST32_MAX (4294967295U)
194# define UINT_LEAST64_MAX (__UINT64_C(18446744073709551615))
195
196
197/* Minimum of fast signed integral types having a minimum size. */
198# define INT_FAST8_MIN (-128)
199# if __WORDSIZE == 64
200# define INT_FAST16_MIN (-9223372036854775807L-1)
201# define INT_FAST32_MIN (-9223372036854775807L-1)
202# else
203# define INT_FAST16_MIN (-2147483647-1)
204# define INT_FAST32_MIN (-2147483647-1)
205# endif
206# define INT_FAST64_MIN (-__INT64_C(9223372036854775807)-1)
207/* Maximum of fast signed integral types having a minimum size. */
208# define INT_FAST8_MAX (127)
209# if __WORDSIZE == 64
210# define INT_FAST16_MAX (9223372036854775807L)
211# define INT_FAST32_MAX (9223372036854775807L)
212# else
213# define INT_FAST16_MAX (2147483647)
214# define INT_FAST32_MAX (2147483647)
215# endif
216# define INT_FAST64_MAX (__INT64_C(9223372036854775807))
217
218/* Maximum of fast unsigned integral types having a minimum size. */
219# define UINT_FAST8_MAX (255)
220# if __WORDSIZE == 64
221# define UINT_FAST16_MAX (18446744073709551615UL)
222# define UINT_FAST32_MAX (18446744073709551615UL)
223# else
224# define UINT_FAST16_MAX (4294967295U)
225# define UINT_FAST32_MAX (4294967295U)
226# endif
227# define UINT_FAST64_MAX (__UINT64_C(18446744073709551615))
228
229
230/* Values to test for integral types holding `void *' pointer. */
231# if __WORDSIZE == 64
232# define INTPTR_MIN (-9223372036854775807L-1)
233# define INTPTR_MAX (9223372036854775807L)
234# define UINTPTR_MAX (18446744073709551615UL)
235# else
236# define INTPTR_MIN (-2147483647-1)
237# define INTPTR_MAX (2147483647)
238# define UINTPTR_MAX (4294967295U)
239# endif
240
241
242#if !defined(__H8300H__) && !defined(__H8300S__)
243/* Minimum for largest signed integral type. */
244# define INTMAX_MIN (-__INT64_C(9223372036854775807)-1)
245/* Maximum for largest signed integral type. */
246# define INTMAX_MAX (__INT64_C(9223372036854775807))
247
248/* Maximum for largest unsigned integral type. */
249# define UINTMAX_MAX (__UINT64_C(18446744073709551615))
250#else
251/* Minimum for largest signed integral type. */
252# define INTMAX_MIN (-LONG_LONG_MAX-1)
253/* Maximum for largest signed integral type. */
254# define INTMAX_MAX (LONG_LONG_MAX)
255
256/* Maximum for largest unsigned integral type. */
257# define UINTMAX_MAX (LONG_LONG_MAX<<1+1)
258#endif
259
260/* Limits of other integer types. */
261
262/* Limits of `ptrdiff_t' type. */
263# if __WORDSIZE == 64
264# define PTRDIFF_MIN (-9223372036854775807L-1)
265# define PTRDIFF_MAX (9223372036854775807L)
266# else
267# define PTRDIFF_MIN (-2147483647-1)
268# define PTRDIFF_MAX (2147483647)
269# endif
270
271/* Limits of `sig_atomic_t'. */
272# define SIG_ATOMIC_MIN (-2147483647-1)
273# define SIG_ATOMIC_MAX (2147483647)
274
275/* Limit of `size_t' type. */
276# if __WORDSIZE == 64
277# define SIZE_MAX (18446744073709551615UL)
278# else
279# define SIZE_MAX (4294967295U)
280# endif
281
282#ifdef __UCLIBC_HAS_WCHAR__
283/* Limits of `wchar_t'. */
284# ifndef WCHAR_MIN
285/* These constants might also be defined in <wchar.h>. */
286# define WCHAR_MIN __WCHAR_MIN
287# define WCHAR_MAX __WCHAR_MAX
288# endif
289
290/* Limits of `wint_t'. */
291# define WINT_MIN (0u)
292# define WINT_MAX (4294967295u)
293#endif /* __UCLIBC_HAS_WCHAR__ */
294
295#endif /* C++ && limit macros */
296
297
298/* The ISO C99 standard specifies that in C++ implementations these
299 should only be defined if explicitly requested. */
300#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
301
302/* Signed. */
303# define INT8_C(c) c
304# define INT16_C(c) c
305# define INT32_C(c) c
306# if __WORDSIZE == 64
307# define INT64_C(c) c ## L
308# else
309# define INT64_C(c) c ## LL
310# endif
311
312/* Unsigned. */
313# define UINT8_C(c) c
314# define UINT16_C(c) c
315# define UINT32_C(c) c ## U
316# if __WORDSIZE == 64
317# define UINT64_C(c) c ## UL
318# else
319# define UINT64_C(c) c ## ULL
320# endif
321
322/* Maximal type. */
323# if __WORDSIZE == 64
324# define INTMAX_C(c) c ## L
325# define UINTMAX_C(c) c ## UL
326# else
327# define INTMAX_C(c) c ## LL
328# define UINTMAX_C(c) c ## ULL
329# endif
330
331#endif /* C++ && constant macros */
332
333#endif /* stdint.h */