Type Definition std::ffi::c_float

pub type c_float = f32;

🔬 This is a nightly-only experimental API. (core_ffi_c #94501)

Equivalent to C’s float type.

This type will almost always be f32, which is guaranteed to be an IEEE-754 single-precision float in Rust. That said, the standard technically only guarantees that it be a floating-point number, and it may have less precision than f32 or not follow the IEEE-754 standard at all.