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      Macro Symbol Index

      From cppreference.com
      <c‎ |symbol index
       
       


      This page tries to list all the macro symbols that are available from theStandard Library. The symbols are written as follows:

      Contents

      [edit]
      _ A B C D E F H I K L M N O P R S T U V W X


      [edit]_ (underscore)

      __alignas_is_defined(since C11)
      __alignof_is_defined(since C11)
      __bool_true_false_are_defined(since C99)
      _Complex_I(since C99)
      _Imaginary_I(since C99)
      _IOFBF
      _IOLBF
      _IONBF

      [edit]A

      acos()(generic)(since C99)
      acosh()(generic)(since C99)
      alignas(keyword macro)(since C11)
      alignof(keyword macro)(since C11)
      and(operator macro)(since C95)
      and_eq(operator macro)(since C95)
      asin()(generic)(since C99)
      asinh()(generic)(since C99)
      assert()
      atan()(generic)(since C99)
      atan2()(generic)(since C99)
      atanh()(generic)(since C99)

      ATOMIC_TYPE_LOCK_FREE

      ATOMIC_BOOL_LOCK_FREE(since C11)
      ATOMIC_CHAR_LOCK_FREE(since C11)
      ATOMIC_CHAR16_T_LOCK_FREE(since C11)
      ATOMIC_CHAR32_T_LOCK_FREE(since C11)
      ATOMIC_INT_LOCK_FREE(since C11)
      ATOMIC_LONG_LOCK_FREE(since C11)
      ATOMIC_POINTER_LOCK_FREE(since C11)
      ATOMIC_LLONG_LOCK_FREE(since C11)
      ATOMIC_SHORT_LOCK_FREE(since C11)
      ATOMIC_WCHAR_T_LOCK_FREE(since C11)

      ATOMIC_FLAG_INIT(since C11)
      ATOMIC_VAR_INIT()(since C11)(deprecated in C17)

      [edit]B

      bitand(operator macro)(since C95)
      bitor(operator macro)(since C95)
      bool(keyword macro)(since C99)
      BOOL_WIDTH(since C23)
      BUFSIZ

      [edit]C

      carg()(generic)(since C99)
      cbrt()(generic)(since C99)
      ceil()(generic)(since C99)
      CHAR_BIT
      CHAR_MAX
      CHAR_MIN
      CHAR_WIDTH(since C23)
      cimag()(generic)(since C99)
      CLOCKS_PER_SEC
      CMPLX()(since C11)
      CMPLXF()(since C11)
      CMPLXL()(since C11)
      compl(operator macro)(since C95)
      complex(keyword macro)(since C99)
      conj()(generic)(since C99)
      copysign()(generic)(since C99)
      cos()(generic)(since C99)
      cosh()(generic)(since C99)
      cproj()(generic)(since C99)
      creal()(generic)(since C99)

      [edit]D

      DBL_DECIMAL_DIG(since C11)
      DBL_DIG
      DBL_EPSILON
      DBL_HAS_SUBNORM(since C11)
      DBL_MANT_DIG
      DBL_MAX
      DBL_MAX_10_EXP
      DBL_MAX_EXP
      DBL_MIN
      DBL_MIN_10_EXP
      DBL_MIN_EXP
      DBL_TRUE_MIN(since C11)
      DECIMAL_DIG(since C99)

      [edit]E

      EDOM
      EILSEQ(since C95)
      EOF
      ERANGE
      erf()(generic)(since C99)
      erfc()(generic)(since C99)
      errno(macro variable)
      EXIT_FAILURE
      EXIT_SUCCESS
      exp()(generic)(since C99)
      exp2()(generic)(since C99)
      expm1()(generic)(since C99)

      [edit]F

      fabs()(generic)(since C99)
      false(since C99)
      fdim()(generic)(since C99)
      FE_ALL_EXCEPT(since C99)
      FE_DFL_ENV(since C99)
      FE_DIVBYZERO(since C99)
      FE_DOWNWARD(since C99)
      FE_INEXACT(since C99)
      FE_INVALID(since C99)
      FE_OVERFLOW(since C99)
      FE_TONEAREST(since C99)
      FE_TOWARDZERO(since C99)
      FE_UNDERFLOW(since C99)
      FE_UPWARD(since C99)
      FILENAME_MAX
      floor()(generic)(since C99)
      FLT_DECIMAL_DIG(since C11)
      FLT_DIG
      FLT_EPSILON
      FLT_EVAL_METHOD(since C99)
      FLT_HAS_SUBNORM(since C11)
      FLT_MANT_DIG
      FLT_MAX
      FLT_MAX_10_EXP
      FLT_MAX_EXP
      FLT_MIN
      FLT_MIN_10_EXP
      FLT_MIN_EXP
      FLT_RADIX
      FLT_ROUNDS
      FLT_TRUE_MIN(since C11)
      fma()(generic)(since C99)
      fmax()(generic)(since C99)
      fmin()(generic)(since C99)
      fmod()(generic)(since C99)
      FOPEN_MAX
      FP_FAST_FMA(since C99)
      FP_FAST_FMAF(since C99)
      FP_FAST_FMAL(since C99)
      FP_ILOGB0(since C99)
      FP_ILOGBNAN(since C99)
      FP_INFINITE(since C99)
      FP_NAN(since C99)
      FP_NORMAL(since C99)
      FP_SUBNORMAL(since C99)
      FP_ZERO(since C99)
      fpclassify()(since C99)
      frexp()(generic)(since C99)

      [edit]H

      HUGE_VAL
      HUGE_VALF(since C99)
      HUGE_VALL(since C99)
      hypot()(generic)(since C99)

      [edit]I

      I(since C99)
      ilogb()(generic)(since C99)
      imaginary(keyword macro)(since C99)
      INFINITY(since C99)

      INTWIDTH_MAX

      INT_FAST16_MAX(since C99)
      INT_FAST32_MAX(since C99)
      INT_FAST64_MAX(since C99)
      INT_FAST8_MAX(since C99)
      INT_LEAST16_MAX(since C99)
      INT_LEAST32_MAX(since C99)
      INT_LEAST64_MAX(since C99)
      INT_LEAST8_MAX(since C99)
      INT16_MAX(since C99)
      INT32_MAX(since C99)
      INT64_MAX(since C99)
      INT8_MAX(since C99)
      INTMAX_MAX(since C99)
      INTPTR_MAX(since C99)

      INTWIDTH_MIN

      INT_FAST16_MIN(since C99)
      INT_FAST32_MIN(since C99)
      INT_FAST64_MIN(since C99)
      INT_FAST8_MIN(since C99)
      INT_LEAST16_MIN(since C99)
      INT_LEAST32_MIN(since C99)
      INT_LEAST64_MIN(since C99)
      INT_LEAST8_MIN(since C99)
      INT16_MIN(since C99)
      INT32_MIN(since C99)
      INT64_MIN(since C99)
      INT8_MIN(since C99)
      INTMAX_MIN(since C99)
      INTPTR_MIN(since C99)

      INTWIDTH_WIDTH

      INT_FAST16_WIDTH(since C23)
      INT_FAST32_WIDTH(since C23)
      INT_FAST64_WIDTH(since C23)
      INT_FAST8_WIDTH(since C23)
      INT_LEAST16_WIDTH(since C23)
      INT_LEAST32_WIDTH(since C23)
      INT_LEAST64_WIDTH(since C23)
      INT_LEAST8_WIDTH(since C23)
      INT16_WIDTH(since C23)
      INT32_WIDTH(since C23)
      INT64_WIDTH(since C23)
      INT8_WIDTH(since C23)
      INTMAX_WIDTH(since C23)
      INTPTR_WIDTH(since C23)

      INT_MAX
      INT_MIN
      INT_WIDTH(since C23)
      INT16_C()(since C99)
      INT32_C()(since C99)
      INT64_C()(since C99)
      INT8_C()(since C99)
      INTMAX_C()(since C99)
      isfinite()(since C99)
      isgreater()(since C99)
      isgreaterequal()(since C99)
      isinf()(since C99)
      isless()(since C99)
      islessequal()(since C99)
      islessgreater()(since C99)
      isnan()(since C99)
      isnormal()(since C99)
      isunordered()(since C99)

      [edit]K

      kill_dependency()(since C11)

      [edit]L

      L_tmpnam
      L_tmpnam_s(since C11)
      LC_ALL
      LC_COLLATE
      LC_CTYPE
      LC_MONETARY
      LC_NUMERIC
      LC_TIME
      LDBL_DECIMAL_DIG(since C11)
      LDBL_DIG
      LDBL_EPSILON
      LDBL_HAS_SUBNORM(since C11)
      LDBL_MANT_DIG
      LDBL_MAX
      LDBL_MAX_10_EXP
      LDBL_MAX_EXP
      LDBL_MIN
      LDBL_MIN_10_EXP
      LDBL_MIN_EXP
      LDBL_TRUE_MIN(since C11)
      ldexp()(generic)(since C99)
      lgamma()(generic)(since C99)
      LLONG_MAX(since C99)
      LLONG_MIN(since C99)
      LLONG_WIDTH(since C23)
      llrint()(generic)(since C99)
      llround()(generic)(since C99)
      log()(generic)(since C99)
      log10()(generic)(since C99)
      log1p()(generic)(since C99)
      log2()(generic)(since C99)
      logb()(generic)(since C99)
      LONG_MAX
      LONG_MIN
      LONG_WIDTH(since C23)
      lrint()(generic)(since C99)
      lround()(generic)(since C99)

      [edit]M

      MATH_ERREXCEPT(since C99)
      math_errhandling(since C99)
      MATH_ERRNO(since C99)
      MB_CUR_MAX(macro variable)
      MB_LEN_MAX

      [edit]N

      NAN(since C99)
      nearbyint()(generic)(since C99)
      nextafter()(generic)(since C99)
      nexttoward()(generic)(since C99)
      noreturn(keyword macro)(since C11)
      not(operator macro)(since C95)
      not_eq(operator macro)(since C95)
      NULL

      [edit]O

      offsetof()
      ONCE_FLAG_INIT(since C11)
      or(operator macro)(since C95)
      or_eq(operator macro)(since C95)

      [edit]P

      pow()(generic)(since C99)

      PRI{d i o u x X}WIDTH(macro string)

      PRId16(since C99)
      PRId32(since C99)
      PRId64(since C99)
      PRId8(since C99)
      PRIdFAST16(since C99)
      PRIdFAST32(since C99)
      PRIdFAST64(since C99)
      PRIdFAST8(since C99)
      PRIdLEAST16(since C99)
      PRIdLEAST32(since C99)
      PRIdLEAST64(since C99)
      PRIdLEAST8(since C99)
      PRIdMAX(since C99)
      PRIdPTR(since C99)
      PRIi16(since C99)
      PRIi32(since C99)
      PRIi64(since C99)
      PRIi8(since C99)
      PRIiFAST16(since C99)
      PRIiFAST32(since C99)
      PRIiFAST64(since C99)
      PRIiFAST8(since C99)
      PRIiLEAST16(since C99)
      PRIiLEAST32(since C99)
      PRIiLEAST64(since C99)
      PRIiLEAST8(since C99)
      PRIiMAX(since C99)
      PRIiPTR(since C99)
      PRIo16(since C99)
      PRIo32(since C99)
      PRIo64(since C99)
      PRIo8(since C99)
      PRIoFAST16(since C99)
      PRIoFAST32(since C99)
      PRIoFAST64(since C99)
      PRIoFAST8(since C99)
      PRIoLEAST16(since C99)
      PRIoLEAST32(since C99)
      PRIoLEAST64(since C99)
      PRIoLEAST8(since C99)
      PRIoMAX(since C99)
      PRIoPTR(since C99)
      PRIu16(since C99)
      PRIu32(since C99)
      PRIu64(since C99)
      PRIu8(since C99)
      PRIuFAST16(since C99)
      PRIuFAST32(since C99)
      PRIuFAST64(since C99)
      PRIuFAST8(since C99)
      PRIuLEAST16(since C99)
      PRIuLEAST32(since C99)
      PRIuLEAST64(since C99)
      PRIuLEAST8(since C99)
      PRIuMAX(since C99)
      PRIuPTR(since C99)
      PRIx16(since C99)
      PRIX16(since C99)
      PRIx32(since C99)
      PRIX32(since C99)
      PRIx64(since C99)
      PRIX64(since C99)
      PRIx8(since C99)
      PRIX8(since C99)
      PRIxFAST16(since C99)
      PRIXFAST16(since C99)
      PRIxFAST32(since C99)
      PRIXFAST32(since C99)
      PRIxFAST64(since C99)
      PRIXFAST64(since C99)
      PRIxFAST8(since C99)
      PRIXFAST8(since C99)
      PRIxLEAST16(since C99)
      PRIXLEAST16(since C99)
      PRIxLEAST32(since C99)
      PRIXLEAST32(since C99)
      PRIxLEAST64(since C99)
      PRIXLEAST64(since C99)
      PRIxLEAST8(since C99)
      PRIXLEAST8(since C99)
      PRIxMAX(since C99)
      PRIXMAX(since C99)
      PRIxPTR(since C99)
      PRIXPTR(since C99)

      PTRDIFF_MAX(since C99)
      PTRDIFF_MIN(since C99)
      PTRDIFF_WIDTH(since C23)

      [edit]R

      RAND_MAX
      remainder()(generic)(since C99)
      remquo()(generic)(since C99)
      rint()(generic)(since C99)
      round()(generic)(since C99)
      RSIZE_MAX(macro variable)(since C11)

      [edit]S

      scalbln()(generic)(since C99)
      scalbn()(generic)(since C99)
      SCHAR_MAX
      SCHAR_MIN
      SCHAR_WIDTH(since C23)

      SCN{d i o u x}WIDTH(macro string)

      SCNd16(since C99)
      SCNd32(since C99)
      SCNd64(since C99)
      SCNd8(since C99)
      SCNdFAST16(since C99)
      SCNdFAST32(since C99)
      SCNdFAST64(since C99)
      SCNdFAST8(since C99)
      SCNdLEAST16(since C99)
      SCNdLEAST32(since C99)
      SCNdLEAST64(since C99)
      SCNdLEAST8(since C99)
      SCNdMAX(since C99)
      SCNdPTR(since C99)
      SCNi16(since C99)
      SCNi32(since C99)
      SCNi64(since C99)
      SCNi8(since C99)
      SCNiFAST16(since C99)
      SCNiFAST32(since C99)
      SCNiFAST64(since C99)
      SCNiFAST8(since C99)
      SCNiLEAST16(since C99)
      SCNiLEAST32(since C99)
      SCNiLEAST64(since C99)
      SCNiLEAST8(since C99)
      SCNiMAX(since C99)
      SCNiPTR(since C99)
      SCNo16(since C99)
      SCNo32(since C99)
      SCNo64(since C99)
      SCNo8(since C99)
      SCNoFAST16(since C99)
      SCNoFAST32(since C99)
      SCNoFAST64(since C99)
      SCNoFAST8(since C99)
      SCNoLEAST16(since C99)
      SCNoLEAST32(since C99)
      SCNoLEAST64(since C99)
      SCNoLEAST8(since C99)
      SCNoMAX(since C99)
      SCNoPTR(since C99)
      SCNu16(since C99)
      SCNu32(since C99)
      SCNu64(since C99)
      SCNu8(since C99)
      SCNuFAST16(since C99)
      SCNuFAST32(since C99)
      SCNuFAST64(since C99)
      SCNuFAST8(since C99)
      SCNuLEAST16(since C99)
      SCNuLEAST32(since C99)
      SCNuLEAST64(since C99)
      SCNuLEAST8(since C99)
      SCNuMAX(since C99)
      SCNuPTR(since C99)
      SCNx16(since C99)
      SCNx32(since C99)
      SCNx64(since C99)
      SCNx8(since C99)
      SCNxFAST16(since C99)
      SCNxFAST32(since C99)
      SCNxFAST64(since C99)
      SCNxFAST8(since C99)
      SCNxLEAST16(since C99)
      SCNxLEAST32(since C99)
      SCNxLEAST64(since C99)
      SCNxLEAST8(since C99)
      SCNxMAX(since C99)
      SCNxPTR(since C99)

      SEEK_CUR
      SEEK_END
      SEEK_SET
      setjmp()
      SHRT_MAX
      SHRT_MIN
      SHRT_WIDTH(since C23)
      SIG_ATOMIC_MAX(since C99)
      SIG_ATOMIC_MIN(since C99)
      SIG_ATOMIC_WIDTH(since C23)
      SIG_DFL
      SIG_ERR
      SIG_IGN
      SIGABRT
      SIGFPE
      SIGILL
      SIGINT
      signbit()(since C99)
      SIGSEGV
      SIGTERM
      sin()(generic)(since C99)
      sinh()(generic)(since C99)
      SIZE_MAX(since C99)
      SIZE_WIDTH(since C23)
      sqrt()(generic)(since C99)
      static_assert(keyword macro)(since C11)
      stderr
      stdin
      stdout

      [edit]T

      tan()(generic)(since C99)
      tanh()(generic)(since C99)
      tgamma()(generic)(since C99)
      thread_local(keyword macro)(since C11)
      TIME_UTC(since C11)
      TMP_MAX
      TMP_MAX_S(since C11)
      true(since C99)
      trunc()(generic)(since C99)
      TSS_DTOR_ITERATIONS(since C11)

      [edit]U

      UCHAR_MAX
      UCHAR_WIDTH(since C23)

      UINTWIDTH_MAX

      UINT_FAST16_MAX(since C99)
      UINT_FAST32_MAX(since C99)
      UINT_FAST64_MAX(since C99)
      UINT_FAST8_MAX(since C99)
      UINT_LEAST16_MAX(since C99)
      UINT_LEAST32_MAX(since C99)
      UINT_LEAST64_MAX(since C99)
      UINT_LEAST8_MAX(since C99)
      UINT16_MAX(since C99)
      UINT32_MAX(since C99)
      UINT64_MAX(since C99)
      UINT8_MAX(since C99)
      UINTMAX_MAX(since C99)
      UINTPTR_MAX(since C99)

      UINTWIDTH_WIDTH

      UINT_FAST16_WIDTH(since C23)
      UINT_FAST32_WIDTH(since C23)
      UINT_FAST64_WIDTH(since C23)
      UINT_FAST8_WIDTH(since C23)
      UINT_LEAST16_WIDTH(since C23)
      UINT_LEAST32_WIDTH(since C23)
      UINT_LEAST64_WIDTH(since C23)
      UINT_LEAST8_WIDTH(since C23)
      UINT16_WIDTH(since C23)
      UINT32_WIDTH(since C23)
      UINT64_WIDTH(since C23)
      UINT8_WIDTH(since C23)
      UINTMAX_WIDTH(since C23)
      UINTPTR_WIDTH(since C23)

      UINT_MAX
      UINT_WIDTH(since C23)
      UINT16_C()(since C99)
      UINT32_C()(since C99)
      UINT64_C()(since C99)
      UINT8_C()(since C99)
      UINTMAX_C()(since C99)
      ULLONG_MAX(since C99)
      ULLONG_WIDTH(since C23)
      ULONG_MAX
      ULONG_WIDTH(since C23)
      USHRT_MAX
      USHRT_WIDTH(since C23)

      [edit]V

      va_arg()
      va_copy()(since C99)
      va_end()
      va_list
      va_start()

      [edit]W

      WCHAR_MAX(since C99)
      WCHAR_MIN(since C99)
      WCHAR_WIDTH(since C23)
      WEOF(since C95)
      WINT_MAX(since C99)
      WINT_MIN(since C99)
      WINT_WIDTH(since C23)

      [edit]X

      xor(operator macro)(since C95)
      xor_eq(operator macro)(since C95)

      [edit]See also

      C++ documentation forMacro Symbol Index
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=c/symbol_index/macro&oldid=130989"
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