6.6.8 DBL_MIN_10_EXP Macro
Minimum negative integer value for a double precision floating-point exponent in base 10.
Attention: The default size of the MPLAB XC16
and XC-DSC
double type is 32 bits, but this can be changed to 64 bits
with the -fno-short-double option.Include
<float.h>
Definition
| Compiler | Definition |
|---|---|
| MPLAB XC8 | (-37) |
| MPLAB XC16 and XC-DSC | (-37)/(-307) (See attention note) |
| MPLAB XC32 | (-307) |