1 /* Copyright (C) 2001-2002, 2004-2020 Free Software Foundation, Inc. 2 Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. 3 This file is part of gnulib. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3, or (at your option) 8 any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, see <https://www.gnu.org/licenses/>. */ 17 18 /* 19 * ISO C 99 <stdint.h> for platforms that lack it. 20 * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html> 21 */ 22 23 #ifndef _@GUARD_PREFIX@_STDINT_H 24 25 #if __GNUC__ >= 3 26 @PRAGMA_SYSTEM_HEADER@ 27 #endif 28 @PRAGMA_COLUMNS@ 29 30 /* When including a system file that in turn includes <inttypes.h>, 31 use the system <inttypes.h>, not our substitute. This avoids 32 problems with (for example) VMS, whose <sys/bitypes.h> includes 33 <inttypes.h>. */ 34 #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H 35 36 /* On Android (Bionic libc), <sys/types.h> includes this file before 37 having defined 'time_t'. Therefore in this case avoid including 38 other system header files; just include the system's <stdint.h>. 39 Ideally we should test __BIONIC__ here, but it is only defined after 40 <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */ 41 #if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H 42 # @INCLUDE_NEXT@ @NEXT_STDINT_H@ 43 #else 44 45 /* Get those types that are already defined in other system include 46 files, so that we can "#define int8_t signed char" below without 47 worrying about a later system include file containing a "typedef 48 signed char int8_t;" that will get messed up by our macro. Our 49 macros should all be consistent with the system versions, except 50 for the "fast" types and macros, which we recommend against using 51 in public interfaces due to compiler differences. */ 52 53 #if @HAVE_STDINT_H@ 54 # if defined __sgi && ! defined __c99 55 /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users 56 with "This header file is to be used only for c99 mode compilations" 57 diagnostics. */ 58 # define __STDINT_H__ 59 # endif 60 61 /* Some pre-C++11 <stdint.h> implementations need this. */ 62 # ifdef __cplusplus 63 # ifndef __STDC_CONSTANT_MACROS 64 # define __STDC_CONSTANT_MACROS 1 65 # endif 66 # ifndef __STDC_LIMIT_MACROS 67 # define __STDC_LIMIT_MACROS 1 68 # endif 69 # endif 70 71 /* Other systems may have an incomplete or buggy <stdint.h>. 72 Include it before <inttypes.h>, since any "#include <stdint.h>" 73 in <inttypes.h> would reinclude us, skipping our contents because 74 _@GUARD_PREFIX@_STDINT_H is defined. 75 The include_next requires a split double-inclusion guard. */ 76 # @INCLUDE_NEXT@ @NEXT_STDINT_H@ 77 #endif 78 79 #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H 80 #define _@GUARD_PREFIX@_STDINT_H 81 82 /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX, 83 LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */ 84 #include <limits.h> 85 86 /* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides 87 wint_t. */ 88 #if @GNULIB_OVERRIDES_WINT_T@ 89 # undef WINT_MIN 90 # undef WINT_MAX 91 # define WINT_MIN 0x0U 92 # define WINT_MAX 0xffffffffU 93 #endif 94 95 #if ! @HAVE_C99_STDINT_H@ 96 97 /* <sys/types.h> defines some of the stdint.h types as well, on glibc, 98 IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>). 99 AIX 5.2 <sys/types.h> isn't needed and causes troubles. 100 Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but 101 relies on the system <stdint.h> definitions, so include 102 <sys/types.h> after @NEXT_STDINT_H@. */ 103 # if @HAVE_SYS_TYPES_H@ && ! defined _AIX 104 # include <sys/types.h> 105 # endif 106 107 # if @HAVE_INTTYPES_H@ 108 /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines 109 int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. 110 <inttypes.h> also defines intptr_t and uintptr_t. */ 111 # include <inttypes.h> 112 # elif @HAVE_SYS_INTTYPES_H@ 113 /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and 114 the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ 115 # include <sys/inttypes.h> 116 # endif 117 118 # if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ 119 /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines 120 int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is 121 included by <sys/types.h>. */ 122 # include <sys/bitypes.h> 123 # endif 124 125 # undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H 126 127 /* Minimum and maximum values for an integer type under the usual assumption. 128 Return an unspecified value if BITS == 0, adding a check to pacify 129 picky compilers. */ 130 131 /* These are separate macros, because if you try to merge these macros into 132 a single one, HP-UX cc rejects the resulting expression in constant 133 expressions. */ 134 # define _STDINT_UNSIGNED_MIN(bits, zero) \ 135 (zero) 136 # define _STDINT_SIGNED_MIN(bits, zero) \ 137 (~ _STDINT_MAX (1, bits, zero)) 138 139 # define _STDINT_MAX(signed, bits, zero) \ 140 (((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) 141 142 #if !GNULIB_defined_stdint_types 143 144 /* 7.18.1.1. Exact-width integer types */ 145 146 /* Here we assume a standard architecture where the hardware integer 147 types have 8, 16, 32, optionally 64 bits. */ 148 149 # undef int8_t 150 # undef uint8_t 151 typedef signed char gl_int8_t; 152 typedef unsigned char gl_uint8_t; 153 # define int8_t gl_int8_t 154 # define uint8_t gl_uint8_t 155 156 # undef int16_t 157 # undef uint16_t 158 typedef short int gl_int16_t; 159 typedef unsigned short int gl_uint16_t; 160 # define int16_t gl_int16_t 161 # define uint16_t gl_uint16_t 162 163 # undef int32_t 164 # undef uint32_t 165 typedef int gl_int32_t; 166 typedef unsigned int gl_uint32_t; 167 # define int32_t gl_int32_t 168 # define uint32_t gl_uint32_t 169 170 /* If the system defines INT64_MAX, assume int64_t works. That way, 171 if the underlying platform defines int64_t to be a 64-bit long long 172 int, the code below won't mistakenly define it to be a 64-bit long 173 int, which would mess up C++ name mangling. We must use #ifdef 174 rather than #if, to avoid an error with HP-UX 10.20 cc. */ 175 176 # ifdef INT64_MAX 177 # define GL_INT64_T 178 # else 179 /* Do not undefine int64_t if gnulib is not being used with 64-bit 180 types, since otherwise it breaks platforms like Tandem/NSK. */ 181 # if LONG_MAX >> 31 >> 31 == 1 182 # undef int64_t 183 typedef long int gl_int64_t; 184 # define int64_t gl_int64_t 185 # define GL_INT64_T 186 # elif defined _MSC_VER 187 # undef int64_t 188 typedef __int64 gl_int64_t; 189 # define int64_t gl_int64_t 190 # define GL_INT64_T 191 # else 192 # undef int64_t 193 typedef long long int gl_int64_t; 194 # define int64_t gl_int64_t 195 # define GL_INT64_T 196 # endif 197 # endif 198 199 # ifdef UINT64_MAX 200 # define GL_UINT64_T 201 # else 202 # if ULONG_MAX >> 31 >> 31 >> 1 == 1 203 # undef uint64_t 204 typedef unsigned long int gl_uint64_t; 205 # define uint64_t gl_uint64_t 206 # define GL_UINT64_T 207 # elif defined _MSC_VER 208 # undef uint64_t 209 typedef unsigned __int64 gl_uint64_t; 210 # define uint64_t gl_uint64_t 211 # define GL_UINT64_T 212 # else 213 # undef uint64_t 214 typedef unsigned long long int gl_uint64_t; 215 # define uint64_t gl_uint64_t 216 # define GL_UINT64_T 217 # endif 218 # endif 219 220 /* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */ 221 # define _UINT8_T 222 # define _UINT32_T 223 # define _UINT64_T 224 225 226 /* 7.18.1.2. Minimum-width integer types */ 227 228 /* Here we assume a standard architecture where the hardware integer 229 types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types 230 are the same as the corresponding N_t types. */ 231 232 # undef int_least8_t 233 # undef uint_least8_t 234 # undef int_least16_t 235 # undef uint_least16_t 236 # undef int_least32_t 237 # undef uint_least32_t 238 # undef int_least64_t 239 # undef uint_least64_t 240 # define int_least8_t int8_t 241 # define uint_least8_t uint8_t 242 # define int_least16_t int16_t 243 # define uint_least16_t uint16_t 244 # define int_least32_t int32_t 245 # define uint_least32_t uint32_t 246 # ifdef GL_INT64_T 247 # define int_least64_t int64_t 248 # endif 249 # ifdef GL_UINT64_T 250 # define uint_least64_t uint64_t 251 # endif 252 253 /* 7.18.1.3. Fastest minimum-width integer types */ 254 255 /* Note: Other <stdint.h> substitutes may define these types differently. 256 It is not recommended to use these types in public header files. */ 257 258 /* Here we assume a standard architecture where the hardware integer 259 types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types 260 are taken from the same list of types. The following code normally 261 uses types consistent with glibc, as that lessens the chance of 262 incompatibility with older GNU hosts. */ 263 264 # undef int_fast8_t 265 # undef uint_fast8_t 266 # undef int_fast16_t 267 # undef uint_fast16_t 268 # undef int_fast32_t 269 # undef uint_fast32_t 270 # undef int_fast64_t 271 # undef uint_fast64_t 272 typedef signed char gl_int_fast8_t; 273 typedef unsigned char gl_uint_fast8_t; 274 275 # ifdef __sun 276 /* Define types compatible with SunOS 5.10, so that code compiled under 277 earlier SunOS versions works with code compiled under SunOS 5.10. */ 278 typedef int gl_int_fast32_t; 279 typedef unsigned int gl_uint_fast32_t; 280 # else 281 typedef long int gl_int_fast32_t; 282 typedef unsigned long int gl_uint_fast32_t; 283 # endif 284 typedef gl_int_fast32_t gl_int_fast16_t; 285 typedef gl_uint_fast32_t gl_uint_fast16_t; 286 287 # define int_fast8_t gl_int_fast8_t 288 # define uint_fast8_t gl_uint_fast8_t 289 # define int_fast16_t gl_int_fast16_t 290 # define uint_fast16_t gl_uint_fast16_t 291 # define int_fast32_t gl_int_fast32_t 292 # define uint_fast32_t gl_uint_fast32_t 293 # ifdef GL_INT64_T 294 # define int_fast64_t int64_t 295 # endif 296 # ifdef GL_UINT64_T 297 # define uint_fast64_t uint64_t 298 # endif 299 300 /* 7.18.1.4. Integer types capable of holding object pointers */ 301 302 /* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own 303 definitions of intptr_t and uintptr_t (which use int and unsigned) 304 to avoid clashes with declarations of system functions like sbrk. 305 Similarly, mingw 5.22 <crtdefs.h> defines _INTPTR_T_DEFINED and 306 _UINTPTR_T_DEFINED and needs its own definitions of intptr_t and 307 uintptr_t to avoid conflicting declarations of system functions like 308 _findclose in <io.h>. */ 309 # if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \ 310 || (defined __MINGW32__ && defined _INTPTR_T_DEFINED && defined _UINTPTR_T_DEFINED)) 311 # undef intptr_t 312 # undef uintptr_t 313 # ifdef _WIN64 314 typedef long long int gl_intptr_t; 315 typedef unsigned long long int gl_uintptr_t; 316 # else 317 typedef long int gl_intptr_t; 318 typedef unsigned long int gl_uintptr_t; 319 # endif 320 # define intptr_t gl_intptr_t 321 # define uintptr_t gl_uintptr_t 322 # endif 323 324 /* 7.18.1.5. Greatest-width integer types */ 325 326 /* Note: These types are compiler dependent. It may be unwise to use them in 327 public header files. */ 328 329 /* If the system defines INTMAX_MAX, assume that intmax_t works, and 330 similarly for UINTMAX_MAX and uintmax_t. This avoids problems with 331 assuming one type where another is used by the system. */ 332 333 # ifndef INTMAX_MAX 334 # undef INTMAX_C 335 # undef intmax_t 336 # if LONG_MAX >> 30 == 1 337 typedef long long int gl_intmax_t; 338 # define intmax_t gl_intmax_t 339 # elif defined GL_INT64_T 340 # define intmax_t int64_t 341 # else 342 typedef long int gl_intmax_t; 343 # define intmax_t gl_intmax_t 344 # endif 345 # endif 346 347 # ifndef UINTMAX_MAX 348 # undef UINTMAX_C 349 # undef uintmax_t 350 # if ULONG_MAX >> 31 == 1 351 typedef unsigned long long int gl_uintmax_t; 352 # define uintmax_t gl_uintmax_t 353 # elif defined GL_UINT64_T 354 # define uintmax_t uint64_t 355 # else 356 typedef unsigned long int gl_uintmax_t; 357 # define uintmax_t gl_uintmax_t 358 # endif 359 # endif 360 361 /* Verify that intmax_t and uintmax_t have the same size. Too much code 362 breaks if this is not the case. If this check fails, the reason is likely 363 to be found in the autoconf macros. */ 364 typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) 365 ? 1 : -1]; 366 367 # define GNULIB_defined_stdint_types 1 368 # endif /* !GNULIB_defined_stdint_types */ 369 370 /* 7.18.2. Limits of specified-width integer types */ 371 372 /* 7.18.2.1. Limits of exact-width integer types */ 373 374 /* Here we assume a standard architecture where the hardware integer 375 types have 8, 16, 32, optionally 64 bits. */ 376 377 # undef INT8_MIN 378 # undef INT8_MAX 379 # undef UINT8_MAX 380 # define INT8_MIN (~ INT8_MAX) 381 # define INT8_MAX 127 382 # define UINT8_MAX 255 383 384 # undef INT16_MIN 385 # undef INT16_MAX 386 # undef UINT16_MAX 387 # define INT16_MIN (~ INT16_MAX) 388 # define INT16_MAX 32767 389 # define UINT16_MAX 65535 390 391 # undef INT32_MIN 392 # undef INT32_MAX 393 # undef UINT32_MAX 394 # define INT32_MIN (~ INT32_MAX) 395 # define INT32_MAX 2147483647 396 # define UINT32_MAX 4294967295U 397 398 # if defined GL_INT64_T && ! defined INT64_MAX 399 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 400 evaluates the latter incorrectly in preprocessor expressions. */ 401 # define INT64_MIN (- INTMAX_C (1) << 63) 402 # define INT64_MAX INTMAX_C (9223372036854775807) 403 # endif 404 405 # if defined GL_UINT64_T && ! defined UINT64_MAX 406 # define UINT64_MAX UINTMAX_C (18446744073709551615) 407 # endif 408 409 /* 7.18.2.2. Limits of minimum-width integer types */ 410 411 /* Here we assume a standard architecture where the hardware integer 412 types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types 413 are the same as the corresponding N_t types. */ 414 415 # undef INT_LEAST8_MIN 416 # undef INT_LEAST8_MAX 417 # undef UINT_LEAST8_MAX 418 # define INT_LEAST8_MIN INT8_MIN 419 # define INT_LEAST8_MAX INT8_MAX 420 # define UINT_LEAST8_MAX UINT8_MAX 421 422 # undef INT_LEAST16_MIN 423 # undef INT_LEAST16_MAX 424 # undef UINT_LEAST16_MAX 425 # define INT_LEAST16_MIN INT16_MIN 426 # define INT_LEAST16_MAX INT16_MAX 427 # define UINT_LEAST16_MAX UINT16_MAX 428 429 # undef INT_LEAST32_MIN 430 # undef INT_LEAST32_MAX 431 # undef UINT_LEAST32_MAX 432 # define INT_LEAST32_MIN INT32_MIN 433 # define INT_LEAST32_MAX INT32_MAX 434 # define UINT_LEAST32_MAX UINT32_MAX 435 436 # undef INT_LEAST64_MIN 437 # undef INT_LEAST64_MAX 438 # ifdef GL_INT64_T 439 # define INT_LEAST64_MIN INT64_MIN 440 # define INT_LEAST64_MAX INT64_MAX 441 # endif 442 443 # undef UINT_LEAST64_MAX 444 # ifdef GL_UINT64_T 445 # define UINT_LEAST64_MAX UINT64_MAX 446 # endif 447 448 /* 7.18.2.3. Limits of fastest minimum-width integer types */ 449 450 /* Here we assume a standard architecture where the hardware integer 451 types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types 452 are taken from the same list of types. */ 453 454 # undef INT_FAST8_MIN 455 # undef INT_FAST8_MAX 456 # undef UINT_FAST8_MAX 457 # define INT_FAST8_MIN SCHAR_MIN 458 # define INT_FAST8_MAX SCHAR_MAX 459 # define UINT_FAST8_MAX UCHAR_MAX 460 461 # undef INT_FAST16_MIN 462 # undef INT_FAST16_MAX 463 # undef UINT_FAST16_MAX 464 # define INT_FAST16_MIN INT_FAST32_MIN 465 # define INT_FAST16_MAX INT_FAST32_MAX 466 # define UINT_FAST16_MAX UINT_FAST32_MAX 467 468 # undef INT_FAST32_MIN 469 # undef INT_FAST32_MAX 470 # undef UINT_FAST32_MAX 471 # ifdef __sun 472 # define INT_FAST32_MIN INT_MIN 473 # define INT_FAST32_MAX INT_MAX 474 # define UINT_FAST32_MAX UINT_MAX 475 # else 476 # define INT_FAST32_MIN LONG_MIN 477 # define INT_FAST32_MAX LONG_MAX 478 # define UINT_FAST32_MAX ULONG_MAX 479 # endif 480 481 # undef INT_FAST64_MIN 482 # undef INT_FAST64_MAX 483 # ifdef GL_INT64_T 484 # define INT_FAST64_MIN INT64_MIN 485 # define INT_FAST64_MAX INT64_MAX 486 # endif 487 488 # undef UINT_FAST64_MAX 489 # ifdef GL_UINT64_T 490 # define UINT_FAST64_MAX UINT64_MAX 491 # endif 492 493 /* 7.18.2.4. Limits of integer types capable of holding object pointers */ 494 495 # undef INTPTR_MIN 496 # undef INTPTR_MAX 497 # undef UINTPTR_MAX 498 # ifdef _WIN64 499 # define INTPTR_MIN LLONG_MIN 500 # define INTPTR_MAX LLONG_MAX 501 # define UINTPTR_MAX ULLONG_MAX 502 # else 503 # define INTPTR_MIN LONG_MIN 504 # define INTPTR_MAX LONG_MAX 505 # define UINTPTR_MAX ULONG_MAX 506 # endif 507 508 /* 7.18.2.5. Limits of greatest-width integer types */ 509 510 # ifndef INTMAX_MAX 511 # undef INTMAX_MIN 512 # ifdef INT64_MAX 513 # define INTMAX_MIN INT64_MIN 514 # define INTMAX_MAX INT64_MAX 515 # else 516 # define INTMAX_MIN INT32_MIN 517 # define INTMAX_MAX INT32_MAX 518 # endif 519 # endif 520 521 # ifndef UINTMAX_MAX 522 # ifdef UINT64_MAX 523 # define UINTMAX_MAX UINT64_MAX 524 # else 525 # define UINTMAX_MAX UINT32_MAX 526 # endif 527 # endif 528 529 /* 7.18.3. Limits of other integer types */ 530 531 /* ptrdiff_t limits */ 532 # undef PTRDIFF_MIN 533 # undef PTRDIFF_MAX 534 # if @APPLE_UNIVERSAL_BUILD@ 535 # ifdef _LP64 536 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l) 537 # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) 538 # else 539 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0) 540 # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) 541 # endif 542 # else 543 # define PTRDIFF_MIN \ 544 _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) 545 # define PTRDIFF_MAX \ 546 _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) 547 # endif 548 549 /* sig_atomic_t limits */ 550 # undef SIG_ATOMIC_MIN 551 # undef SIG_ATOMIC_MAX 552 # if @HAVE_SIGNED_SIG_ATOMIC_T@ 553 # define SIG_ATOMIC_MIN \ 554 _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) 555 # else 556 # define SIG_ATOMIC_MIN \ 557 _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) 558 # endif 559 # define SIG_ATOMIC_MAX \ 560 _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 561 0@SIG_ATOMIC_T_SUFFIX@) 562 563 564 /* size_t limit */ 565 # undef SIZE_MAX 566 # if @APPLE_UNIVERSAL_BUILD@ 567 # ifdef _LP64 568 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) 569 # else 570 # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) 571 # endif 572 # else 573 # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) 574 # endif 575 576 /* wchar_t limits */ 577 /* Get WCHAR_MIN, WCHAR_MAX. 578 This include is not on the top, above, because on OSF/1 4.0 we have a 579 sequence of nested includes 580 <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes 581 <stdint.h> and assumes its types are already defined. */ 582 # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) 583 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 584 included before <wchar.h>. */ 585 # include <stddef.h> 586 # include <stdio.h> 587 # include <time.h> 588 # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H 589 # include <wchar.h> 590 # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H 591 # endif 592 # undef WCHAR_MIN 593 # undef WCHAR_MAX 594 # if @HAVE_SIGNED_WCHAR_T@ 595 # define WCHAR_MIN \ 596 _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 597 # else 598 # define WCHAR_MIN \ 599 _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 600 # endif 601 # define WCHAR_MAX \ 602 _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 603 604 /* wint_t limits */ 605 /* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not 606 accurate, therefore use the definitions from above. */ 607 # if !@GNULIB_OVERRIDES_WINT_T@ 608 # undef WINT_MIN 609 # undef WINT_MAX 610 # if @HAVE_SIGNED_WINT_T@ 611 # define WINT_MIN \ 612 _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 613 # else 614 # define WINT_MIN \ 615 _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 616 # endif 617 # define WINT_MAX \ 618 _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 619 # endif 620 621 /* 7.18.4. Macros for integer constants */ 622 623 /* 7.18.4.1. Macros for minimum-width integer constants */ 624 /* According to ISO C 99 Technical Corrigendum 1 */ 625 626 /* Here we assume a standard architecture where the hardware integer 627 types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ 628 629 # undef INT8_C 630 # undef UINT8_C 631 # define INT8_C(x) x 632 # define UINT8_C(x) x 633 634 # undef INT16_C 635 # undef UINT16_C 636 # define INT16_C(x) x 637 # define UINT16_C(x) x 638 639 # undef INT32_C 640 # undef UINT32_C 641 # define INT32_C(x) x 642 # define UINT32_C(x) x ## U 643 644 # undef INT64_C 645 # undef UINT64_C 646 # if LONG_MAX >> 31 >> 31 == 1 647 # define INT64_C(x) x##L 648 # elif defined _MSC_VER 649 # define INT64_C(x) x##i64 650 # else 651 # define INT64_C(x) x##LL 652 # endif 653 # if ULONG_MAX >> 31 >> 31 >> 1 == 1 654 # define UINT64_C(x) x##UL 655 # elif defined _MSC_VER 656 # define UINT64_C(x) x##ui64 657 # else 658 # define UINT64_C(x) x##ULL 659 # endif 660 661 /* 7.18.4.2. Macros for greatest-width integer constants */ 662 663 # ifndef INTMAX_C 664 # if LONG_MAX >> 30 == 1 665 # define INTMAX_C(x) x##LL 666 # elif defined GL_INT64_T 667 # define INTMAX_C(x) INT64_C(x) 668 # else 669 # define INTMAX_C(x) x##L 670 # endif 671 # endif 672 673 # ifndef UINTMAX_C 674 # if ULONG_MAX >> 31 == 1 675 # define UINTMAX_C(x) x##ULL 676 # elif defined GL_UINT64_T 677 # define UINTMAX_C(x) UINT64_C(x) 678 # else 679 # define UINTMAX_C(x) x##UL 680 # endif 681 # endif 682 683 #endif /* !@HAVE_C99_STDINT_H@ */ 684 685 /* Macros specified by ISO/IEC TS 18661-1:2014. */ 686 687 #if (!defined UINTMAX_WIDTH \ 688 && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__)) 689 # ifdef INT8_MAX 690 # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX) 691 # endif 692 # ifdef UINT8_MAX 693 # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX) 694 # endif 695 # ifdef INT16_MAX 696 # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX) 697 # endif 698 # ifdef UINT16_MAX 699 # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX) 700 # endif 701 # ifdef INT32_MAX 702 # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX) 703 # endif 704 # ifdef UINT32_MAX 705 # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX) 706 # endif 707 # ifdef INT64_MAX 708 # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX) 709 # endif 710 # ifdef UINT64_MAX 711 # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX) 712 # endif 713 # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX) 714 # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX) 715 # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX) 716 # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX) 717 # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX) 718 # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX) 719 # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX) 720 # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX) 721 # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX) 722 # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX) 723 # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX) 724 # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX) 725 # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX) 726 # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX) 727 # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX) 728 # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX) 729 # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX) 730 # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX) 731 # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX) 732 # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX) 733 # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX) 734 # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX) 735 # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX) 736 # ifdef WINT_MAX 737 # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX) 738 # endif 739 # ifdef SIG_ATOMIC_MAX 740 # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX) 741 # endif 742 #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */ 743 744 #endif /* _@GUARD_PREFIX@_STDINT_H */ 745 #endif /* !(defined __ANDROID__ && ...) */ 746 #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ 747