1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 #ifndef _STDINT_H
29 #define _STDINT_H
30 
31 #include <stddef.h>
32 #include <sys/_types.h>
33 
34 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
35 #  define __STDINT_LIMITS
36 #endif
37 
38 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
39 #  define  __STDINT_MACROS
40 #endif
41 
42 typedef __int8_t      int8_t;
43 typedef __uint8_t     uint8_t;
44 typedef __int16_t     int16_t;
45 typedef __uint16_t    uint16_t;
46 typedef __int32_t     int32_t;
47 typedef __uint32_t    uint32_t;
48 typedef __int64_t     int64_t;
49 typedef __uint64_t    uint64_t;
50 
51 /*
52  * int8_t & uint8_t
53  */
54 
55 typedef int8_t        int_least8_t;
56 typedef int8_t        int_fast8_t;
57 
58 typedef uint8_t       uint_least8_t;
59 typedef uint8_t       uint_fast8_t;
60 
61 #ifdef __STDINT_LIMITS
62 #  define INT8_MIN         (-128)
63 #  define INT8_MAX         (127)
64 #  define INT_LEAST8_MIN   INT8_MIN
65 #  define INT_LEAST8_MAX   INT8_MAX
66 #  define INT_FAST8_MIN    INT8_MIN
67 #  define INT_FAST8_MAX    INT8_MAX
68 
69 #  define UINT8_MAX           (255)
70 #  define UINT_LEAST8_MAX     UINT8_MAX
71 #  define UINT_FAST8_MAX      UINT8_MAX
72 #endif
73 
74 #ifdef __STDINT_MACROS
75 #  define INT8_C(c)	c
76 #  define INT_LEAST8_C(c)	 INT8_C(c)
77 #  define INT_FAST8_C(c)	INT8_C(c)
78 
79 #  define UINT8_C(c)	c
80 #  define UINT_LEAST8_C(c)  UINT8_C(c)
81 #  define UINT_FAST8_C(c)  UINT8_C(c)
82 #endif
83 
84 /*
85  * int16_t & uint16_t
86  */
87 
88 typedef int16_t       int_least16_t;
89 typedef int32_t       int_fast16_t;
90 
91 typedef uint16_t      uint_least16_t;
92 typedef uint32_t      uint_fast16_t;
93 
94 #ifdef __STDINT_LIMITS
95 #  define INT16_MIN	(-32768)
96 #  define INT16_MAX	(32767)
97 #  define INT_LEAST16_MIN	INT16_MIN
98 #  define INT_LEAST16_MAX	INT16_MAX
99 #  define INT_FAST16_MIN	INT32_MIN
100 #  define INT_FAST16_MAX	INT32_MAX
101 
102 #  define UINT16_MAX	(65535)
103 #  define UINT_LEAST16_MAX UINT16_MAX
104 #  define UINT_FAST16_MAX UINT32_MAX
105 #endif
106 
107 #ifdef __STDINT_MACROS
108 #  define INT16_C(c)	c
109 #  define INT_LEAST16_C(c) INT16_C(c)
110 #  define INT_FAST16_C(c)	 INT32_C(c)
111 
112 #  define UINT16_C(c)	c
113 #  define UINT_LEAST16_C(c) UINT16_C(c)
114 #  define UINT_FAST16_C(c) UINT32_C(c)
115 #endif
116 
117 /*
118  * int32_t & uint32_t
119  */
120 
121 typedef int32_t       int_least32_t;
122 typedef int32_t       int_fast32_t;
123 
124 typedef uint32_t      uint_least32_t;
125 typedef uint32_t      uint_fast32_t;
126 
127 #ifdef __STDINT_LIMITS
128 #  define INT32_MIN	(-2147483647-1)
129 #  define INT32_MAX	(2147483647)
130 #  define INT_LEAST32_MIN	INT32_MIN
131 #  define INT_LEAST32_MAX	INT32_MAX
132 #  define INT_FAST32_MIN	INT32_MIN
133 #  define INT_FAST32_MAX	INT32_MAX
134 
135 #  define UINT32_MAX	(4294967295U)
136 #  define UINT_LEAST32_MAX UINT32_MAX
137 #  define UINT_FAST32_MAX UINT32_MAX
138 #endif
139 
140 #ifdef __STDINT_MACROS
141 #  define INT32_C(c)	c
142 #  define INT_LEAST32_C(c) INT32_C(c)
143 #  define INT_FAST32_C(c)  INT32_C(c)
144 
145 #  define UINT32_C(c)	c ## U
146 #  define UINT_LEAST32_C(c) UINT32_C(c)
147 #  define UINT_FAST32_C(c) UINT32_C(c)
148 #endif
149 
150 /*
151  *  int64_t
152  */
153 
154 typedef int64_t       int_least64_t;
155 typedef int64_t       int_fast64_t;
156 
157 typedef uint64_t      uint_least64_t;
158 typedef uint64_t      uint_fast64_t;
159 
160 #ifdef __STDINT_LIMITS
161 #  define INT64_MIN        (__INT64_C(-9223372036854775807)-1)
162 #  define INT64_MAX        (__INT64_C(9223372036854775807))
163 #  define INT_LEAST64_MIN  INT64_MIN
164 #  define INT_LEAST64_MAX  INT64_MAX
165 #  define INT_FAST64_MIN   INT64_MIN
166 #  define INT_FAST64_MAX   INT64_MAX
167 #  define UINT64_MAX       (__UINT64_C(18446744073709551615))
168 
169 #  define UINT_LEAST64_MAX UINT64_MAX
170 #  define UINT_FAST64_MAX UINT64_MAX
171 #endif
172 
173 #define __INT64_C(c)     c ## LL
174 #define __UINT64_C(c)     c ## ULL
175 
176 #ifdef __STDINT_MACROS
177 #  define INT64_C(c)       __INT64_C(c)
178 #  define INT_LEAST64_C(c) INT64_C(c)
179 #  define INT_FAST64_C(c)  INT64_C(c)
180 
181 #  define UINT64_C(c)       __UINT64_C(c)
182 #  define UINT_LEAST64_C(c) UINT64_C(c)
183 #  define UINT_FAST64_C(c)  UINT64_C(c)
184 #endif
185 
186 #  define __PRI64_RANK   "ll"
187 #  define __PRIFAST_RANK ""
188 #  define __PRIPTR_RANK  ""
189 
190 /*
191  * intptr_t & uintptr_t
192  */
193 
194 #ifdef __LP64__
195 typedef long          intptr_t;
196 typedef unsigned long uintptr_t;
197 #else
198 typedef int           intptr_t;
199 typedef unsigned int  uintptr_t;
200 #endif
201 
202 #ifdef __STDINT_LIMITS
203 #  define INTPTR_MIN    INT32_MIN
204 #  define INTPTR_MAX    INT32_MAX
205 #  define UINTPTR_MAX   UINT32_MAX
206 #  define PTRDIFF_MIN   INT32_MIN
207 #  define PTRDIFF_MAX   INT32_MAX
208 #endif
209 
210 #ifdef __STDINT_MACROS
211 #  define INTPTR_C(c)   INT32_C(c)
212 #  define UINTPTR_C(c)  UINT32_C(c)
213 #  define PTRDIFF_C(c)  INT32_C(c)
214 #endif
215 
216 /*
217  *  intmax_t & uintmax_t
218  */
219 
220 typedef uint64_t uintmax_t;
221 typedef int64_t  intmax_t;
222 
223 #ifdef __STDINT_LIMITS
224 #  define INTMAX_MIN	INT64_MIN
225 #  define INTMAX_MAX	INT64_MAX
226 #  define UINTMAX_MAX	UINT64_MAX
227 #endif
228 
229 #ifdef __STDINT_MACROS
230 #  define INTMAX_C(c)	INT64_C(c)
231 #  define UINTMAX_C(c)	UINT64_C(c)
232 #endif
233 
234 /* Limits of sig_atomic_t. */
235 #ifdef __STDINT_LIMITS
236 #  define SIG_ATOMIC_MIN  INT32_MIN
237 #  define SIG_ATOMIC_MAX  INT32_MAX
238 #endif
239 
240 /* Limits of wchar_t. */
241 #ifdef __STDINT_LIMITS
242 #include <sys/_wchar_limits.h>
243 #endif
244 
245 /* Limits of wint_t. */
246 #ifdef __STDINT_LIMITS
247 #  define WINT_MIN        INT32_MIN
248 #  define WINT_MAX        INT32_MAX
249 #endif
250 
251 /* size_t is defined by the GCC-specific <stddef.h> */
252 #ifndef _SSIZE_T_DEFINED_
253 #define _SSIZE_T_DEFINED_
254 typedef int  ssize_t;
255 #endif
256 
257 #define _BITSIZE 32
258 
259 /* Keep the kernel from trying to define these types... */
260 #define __BIT_TYPES_DEFINED__
261 
262 #endif /* _STDINT_H */
263