1.1.0[−][src]Type Definition std::os::raw::c_double
type c_double = f64;
Equivalent to C's double
type.
This type will almost always be f64
, which is guaranteed to be an IEEE-754 double-precision float in Rust. That said, the standard technically only guarantees that it be a floating-point number with at least the precision of a float
, and it may be f32
or something entirely different from the IEEE-754 standard.