1 /* Copyright (C) 2001-2002, 2004-2021 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 file is free software: you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as 7 published by the Free Software Foundation; either version 2.1 of the 8 License, or (at your option) any later version. 9 10 This file 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 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser 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 @GNULIBHEADERS_OVERRIDE_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 WSL-5.4.1 <stdint.h> needs its own intptr_t and 306 uintptr_t to avoid conflicting declarations of system functions like 307 _findclose in <io.h>. */ 308 # if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \ 309 || defined __MINGW32__) 310 # undef intptr_t 311 # undef uintptr_t 312 # ifdef _WIN64 313 typedef long long int gl_intptr_t; 314 typedef unsigned long long int gl_uintptr_t; 315 # else 316 typedef long int gl_intptr_t; 317 typedef unsigned long int gl_uintptr_t; 318 # endif 319 # define intptr_t gl_intptr_t 320 # define uintptr_t gl_uintptr_t 321 # endif 322 323 /* 7.18.1.5. Greatest-width integer types */ 324 325 /* Note: These types are compiler dependent. It may be unwise to use them in 326 public header files. */ 327 328 /* If the system defines INTMAX_MAX, assume that intmax_t works, and 329 similarly for UINTMAX_MAX and uintmax_t. This avoids problems with 330 assuming one type where another is used by the system. */ 331 332 # ifndef INTMAX_MAX 333 # undef INTMAX_C 334 # undef intmax_t 335 # if LONG_MAX >> 30 == 1 336 typedef long long int gl_intmax_t; 337 # define intmax_t gl_intmax_t 338 # elif defined GL_INT64_T 339 # define intmax_t int64_t 340 # else 341 typedef long int gl_intmax_t; 342 # define intmax_t gl_intmax_t 343 # endif 344 # endif 345 346 # ifndef UINTMAX_MAX 347 # undef UINTMAX_C 348 # undef uintmax_t 349 # if ULONG_MAX >> 31 == 1 350 typedef unsigned long long int gl_uintmax_t; 351 # define uintmax_t gl_uintmax_t 352 # elif defined GL_UINT64_T 353 # define uintmax_t uint64_t 354 # else 355 typedef unsigned long int gl_uintmax_t; 356 # define uintmax_t gl_uintmax_t 357 # endif 358 # endif 359 360 /* Verify that intmax_t and uintmax_t have the same size. Too much code 361 breaks if this is not the case. If this check fails, the reason is likely 362 to be found in the autoconf macros. */ 363 typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) 364 ? 1 : -1]; 365 366 # define GNULIB_defined_stdint_types 1 367 # endif /* !GNULIB_defined_stdint_types */ 368 369 /* 7.18.2. Limits of specified-width integer types */ 370 371 /* 7.18.2.1. Limits of exact-width integer types */ 372 373 /* Here we assume a standard architecture where the hardware integer 374 types have 8, 16, 32, optionally 64 bits. */ 375 376 # undef INT8_MIN 377 # undef INT8_MAX 378 # undef UINT8_MAX 379 # define INT8_MIN (~ INT8_MAX) 380 # define INT8_MAX 127 381 # define UINT8_MAX 255 382 383 # undef INT16_MIN 384 # undef INT16_MAX 385 # undef UINT16_MAX 386 # define INT16_MIN (~ INT16_MAX) 387 # define INT16_MAX 32767 388 # define UINT16_MAX 65535 389 390 # undef INT32_MIN 391 # undef INT32_MAX 392 # undef UINT32_MAX 393 # define INT32_MIN (~ INT32_MAX) 394 # define INT32_MAX 2147483647 395 # define UINT32_MAX 4294967295U 396 397 # if defined GL_INT64_T && ! defined INT64_MAX 398 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 399 evaluates the latter incorrectly in preprocessor expressions. */ 400 # define INT64_MIN (- INTMAX_C (1) << 63) 401 # define INT64_MAX INTMAX_C (9223372036854775807) 402 # endif 403 404 # if defined GL_UINT64_T && ! defined UINT64_MAX 405 # define UINT64_MAX UINTMAX_C (18446744073709551615) 406 # endif 407 408 /* 7.18.2.2. Limits of minimum-width integer types */ 409 410 /* Here we assume a standard architecture where the hardware integer 411 types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types 412 are the same as the corresponding N_t types. */ 413 414 # undef INT_LEAST8_MIN 415 # undef INT_LEAST8_MAX 416 # undef UINT_LEAST8_MAX 417 # define INT_LEAST8_MIN INT8_MIN 418 # define INT_LEAST8_MAX INT8_MAX 419 # define UINT_LEAST8_MAX UINT8_MAX 420 421 # undef INT_LEAST16_MIN 422 # undef INT_LEAST16_MAX 423 # undef UINT_LEAST16_MAX 424 # define INT_LEAST16_MIN INT16_MIN 425 # define INT_LEAST16_MAX INT16_MAX 426 # define UINT_LEAST16_MAX UINT16_MAX 427 428 # undef INT_LEAST32_MIN 429 # undef INT_LEAST32_MAX 430 # undef UINT_LEAST32_MAX 431 # define INT_LEAST32_MIN INT32_MIN 432 # define INT_LEAST32_MAX INT32_MAX 433 # define UINT_LEAST32_MAX UINT32_MAX 434 435 # undef INT_LEAST64_MIN 436 # undef INT_LEAST64_MAX 437 # ifdef GL_INT64_T 438 # define INT_LEAST64_MIN INT64_MIN 439 # define INT_LEAST64_MAX INT64_MAX 440 # endif 441 442 # undef UINT_LEAST64_MAX 443 # ifdef GL_UINT64_T 444 # define UINT_LEAST64_MAX UINT64_MAX 445 # endif 446 447 /* 7.18.2.3. Limits of fastest minimum-width integer types */ 448 449 /* Here we assume a standard architecture where the hardware integer 450 types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types 451 are taken from the same list of types. */ 452 453 # undef INT_FAST8_MIN 454 # undef INT_FAST8_MAX 455 # undef UINT_FAST8_MAX 456 # define INT_FAST8_MIN SCHAR_MIN 457 # define INT_FAST8_MAX SCHAR_MAX 458 # define UINT_FAST8_MAX UCHAR_MAX 459 460 # undef INT_FAST16_MIN 461 # undef INT_FAST16_MAX 462 # undef UINT_FAST16_MAX 463 # define INT_FAST16_MIN INT_FAST32_MIN 464 # define INT_FAST16_MAX INT_FAST32_MAX 465 # define UINT_FAST16_MAX UINT_FAST32_MAX 466 467 # undef INT_FAST32_MIN 468 # undef INT_FAST32_MAX 469 # undef UINT_FAST32_MAX 470 # ifdef __sun 471 # define INT_FAST32_MIN INT_MIN 472 # define INT_FAST32_MAX INT_MAX 473 # define UINT_FAST32_MAX UINT_MAX 474 # else 475 # define INT_FAST32_MIN LONG_MIN 476 # define INT_FAST32_MAX LONG_MAX 477 # define UINT_FAST32_MAX ULONG_MAX 478 # endif 479 480 # undef INT_FAST64_MIN 481 # undef INT_FAST64_MAX 482 # ifdef GL_INT64_T 483 # define INT_FAST64_MIN INT64_MIN 484 # define INT_FAST64_MAX INT64_MAX 485 # endif 486 487 # undef UINT_FAST64_MAX 488 # ifdef GL_UINT64_T 489 # define UINT_FAST64_MAX UINT64_MAX 490 # endif 491 492 /* 7.18.2.4. Limits of integer types capable of holding object pointers */ 493 494 # undef INTPTR_MIN 495 # undef INTPTR_MAX 496 # undef UINTPTR_MAX 497 # ifdef _WIN64 498 # define INTPTR_MIN LLONG_MIN 499 # define INTPTR_MAX LLONG_MAX 500 # define UINTPTR_MAX ULLONG_MAX 501 # else 502 # define INTPTR_MIN LONG_MIN 503 # define INTPTR_MAX LONG_MAX 504 # define UINTPTR_MAX ULONG_MAX 505 # endif 506 507 /* 7.18.2.5. Limits of greatest-width integer types */ 508 509 # ifndef INTMAX_MAX 510 # undef INTMAX_MIN 511 # ifdef INT64_MAX 512 # define INTMAX_MIN INT64_MIN 513 # define INTMAX_MAX INT64_MAX 514 # else 515 # define INTMAX_MIN INT32_MIN 516 # define INTMAX_MAX INT32_MAX 517 # endif 518 # endif 519 520 # ifndef UINTMAX_MAX 521 # ifdef UINT64_MAX 522 # define UINTMAX_MAX UINT64_MAX 523 # else 524 # define UINTMAX_MAX UINT32_MAX 525 # endif 526 # endif 527 528 /* 7.18.3. Limits of other integer types */ 529 530 /* ptrdiff_t limits */ 531 # undef PTRDIFF_MIN 532 # undef PTRDIFF_MAX 533 # if @APPLE_UNIVERSAL_BUILD@ 534 # ifdef _LP64 535 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l) 536 # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) 537 # else 538 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0) 539 # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) 540 # endif 541 # else 542 # define PTRDIFF_MIN \ 543 _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) 544 # define PTRDIFF_MAX \ 545 _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) 546 # endif 547 548 /* sig_atomic_t limits */ 549 # undef SIG_ATOMIC_MIN 550 # undef SIG_ATOMIC_MAX 551 # if @HAVE_SIGNED_SIG_ATOMIC_T@ 552 # define SIG_ATOMIC_MIN \ 553 _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) 554 # else 555 # define SIG_ATOMIC_MIN \ 556 _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) 557 # endif 558 # define SIG_ATOMIC_MAX \ 559 _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 560 0@SIG_ATOMIC_T_SUFFIX@) 561 562 563 /* size_t limit */ 564 # undef SIZE_MAX 565 # if @APPLE_UNIVERSAL_BUILD@ 566 # ifdef _LP64 567 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) 568 # else 569 # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) 570 # endif 571 # else 572 # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) 573 # endif 574 575 /* wchar_t limits */ 576 /* Get WCHAR_MIN, WCHAR_MAX. 577 This include is not on the top, above, because on OSF/1 4.0 we have a 578 sequence of nested includes 579 <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes 580 <stdint.h> and assumes its types are already defined. */ 581 # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) 582 # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H 583 # include <wchar.h> 584 # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H 585 # endif 586 # undef WCHAR_MIN 587 # undef WCHAR_MAX 588 # if @HAVE_SIGNED_WCHAR_T@ 589 # define WCHAR_MIN \ 590 _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 591 # else 592 # define WCHAR_MIN \ 593 _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 594 # endif 595 # define WCHAR_MAX \ 596 _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) 597 598 /* wint_t limits */ 599 /* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not 600 accurate, therefore use the definitions from above. */ 601 # if !@GNULIBHEADERS_OVERRIDE_WINT_T@ 602 # undef WINT_MIN 603 # undef WINT_MAX 604 # if @HAVE_SIGNED_WINT_T@ 605 # define WINT_MIN \ 606 _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 607 # else 608 # define WINT_MIN \ 609 _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 610 # endif 611 # define WINT_MAX \ 612 _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) 613 # endif 614 615 /* 7.18.4. Macros for integer constants */ 616 617 /* 7.18.4.1. Macros for minimum-width integer constants */ 618 /* According to ISO C 99 Technical Corrigendum 1 */ 619 620 /* Here we assume a standard architecture where the hardware integer 621 types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ 622 623 # undef INT8_C 624 # undef UINT8_C 625 # define INT8_C(x) x 626 # define UINT8_C(x) x 627 628 # undef INT16_C 629 # undef UINT16_C 630 # define INT16_C(x) x 631 # define UINT16_C(x) x 632 633 # undef INT32_C 634 # undef UINT32_C 635 # define INT32_C(x) x 636 # define UINT32_C(x) x ## U 637 638 # undef INT64_C 639 # undef UINT64_C 640 # if LONG_MAX >> 31 >> 31 == 1 641 # define INT64_C(x) x##L 642 # elif defined _MSC_VER 643 # define INT64_C(x) x##i64 644 # else 645 # define INT64_C(x) x##LL 646 # endif 647 # if ULONG_MAX >> 31 >> 31 >> 1 == 1 648 # define UINT64_C(x) x##UL 649 # elif defined _MSC_VER 650 # define UINT64_C(x) x##ui64 651 # else 652 # define UINT64_C(x) x##ULL 653 # endif 654 655 /* 7.18.4.2. Macros for greatest-width integer constants */ 656 657 # ifndef INTMAX_C 658 # if LONG_MAX >> 30 == 1 659 # define INTMAX_C(x) x##LL 660 # elif defined GL_INT64_T 661 # define INTMAX_C(x) INT64_C(x) 662 # else 663 # define INTMAX_C(x) x##L 664 # endif 665 # endif 666 667 # ifndef UINTMAX_C 668 # if ULONG_MAX >> 31 == 1 669 # define UINTMAX_C(x) x##ULL 670 # elif defined GL_UINT64_T 671 # define UINTMAX_C(x) UINT64_C(x) 672 # else 673 # define UINTMAX_C(x) x##UL 674 # endif 675 # endif 676 677 #endif /* !@HAVE_C99_STDINT_H@ */ 678 679 /* Macros specified by ISO/IEC TS 18661-1:2014. */ 680 681 #if (!defined UINTMAX_WIDTH \ 682 && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__)) 683 # ifdef INT8_MAX 684 # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX) 685 # endif 686 # ifdef UINT8_MAX 687 # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX) 688 # endif 689 # ifdef INT16_MAX 690 # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX) 691 # endif 692 # ifdef UINT16_MAX 693 # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX) 694 # endif 695 # ifdef INT32_MAX 696 # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX) 697 # endif 698 # ifdef UINT32_MAX 699 # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX) 700 # endif 701 # ifdef INT64_MAX 702 # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX) 703 # endif 704 # ifdef UINT64_MAX 705 # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX) 706 # endif 707 # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX) 708 # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX) 709 # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX) 710 # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX) 711 # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX) 712 # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX) 713 # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX) 714 # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX) 715 # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX) 716 # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX) 717 # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX) 718 # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX) 719 # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX) 720 # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX) 721 # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX) 722 # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX) 723 # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX) 724 # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX) 725 # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX) 726 # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX) 727 # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX) 728 # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX) 729 # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX) 730 # ifdef WINT_MAX 731 # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX) 732 # endif 733 # ifdef SIG_ATOMIC_MAX 734 # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX) 735 # endif 736 #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */ 737 738 #endif /* _@GUARD_PREFIX@_STDINT_H */ 739 #endif /* !(defined __ANDROID__ && ...) */ 740 #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ 741