LDBL_EPSILON Macro

The difference between 1.0 and the next larger representable long double precision floating-point value.

Include

<float.h>

Value

Compiler Definition
MPLAB XC8 1.1920928955078125e-07F
MPLAB XC16 2.2204460492503131e-16L
MPLAB XC32 2.2204460492503131e-16L