pub unsafe extern "rust-intrinsic" fn ceilf64(x: f64) -> f64
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

Returns the smallest integer greater than or equal to an f64.

The stabilized version of this intrinsic is f64::ceil

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.