float.h#
Macros#
| Macro | Status | C23 Section | POSIX Docs |
|---|---|---|---|
DBL_DECIMAL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_EPSILON | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_HAS_SUBNORM | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_IS_IEC_60559 | Implemented | 5.3.5.3.3 | – |
DBL_MANT_DIG | Implemented | 5.3.5.3.3 | – |
DBL_MAX | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_MAX_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_MAX_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_MIN_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_MIN_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DBL_NORM_MAX | Implemented | 5.3.5.3.3 | – |
DBL_SNAN | Implemented | 5.3.5.3.3 | – |
DBL_TRUE_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
DECIMAL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_DECIMAL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_EPSILON | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_EVAL_METHOD | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_HAS_SUBNORM | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_IS_IEC_60559 | Implemented | 5.3.5.3.3 | – |
FLT_MANT_DIG | Implemented | 5.3.5.3.3 | – |
FLT_MAX | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_MAX_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_MAX_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_MIN_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_MIN_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_NORM_MAX | Implemented | 5.3.5.3.3 | – |
FLT_RADIX | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_ROUNDS | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
FLT_SNAN | Implemented | 5.3.5.3.3 | – |
FLT_TRUE_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
INFINITY | Implemented | 5.3.5.3.3 | – |
LDBL_DECIMAL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_DIG | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_EPSILON | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_HAS_SUBNORM | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_IS_IEC_60559 | Implemented | 5.3.5.3.3 | – |
LDBL_MANT_DIG | Implemented | 5.3.5.3.3 | – |
LDBL_MAX | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_MAX_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_MAX_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_MIN_10_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_MIN_EXP | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
LDBL_NORM_MAX | Implemented | 5.3.5.3.3 | – |
LDBL_SNAN | Implemented | 5.3.5.3.3 | – |
LDBL_TRUE_MIN | Implemented | 5.3.5.3.3 | POSIX.1-2024 |
NAN | Implemented | 5.3.5.3.3 | – |
__STDC_VERSION_FLOAT_H__ | Implemented | 7.7 | – |