cmath.rs - source
Description: Source of the Rust file `library/std/src/sys/unix/cmath.rs`.
Keywords: rust, rustlang, rust-lang

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    #![cfg(not(test))]

    use libc::{c_double, c_float};

    extern "C" {
        pub fn acos(n: c_double) -> c_double;
        pub fn acosf(n: c_float) -> c_float;
        pub fn asin(n: c_double) -> c_double;
        pub fn asinf(n: c_float) -> c_float;
        pub fn atan(n: c_double) -> c_double;
        pub fn atan2(a: c_double, b: c_double) -> c_double;
        pub fn atan2f(a: c_float, b: c_float) -> c_float;
        pub fn atanf(n: c_float) -> c_float;
        pub fn cbrt(n: c_double) -> c_double;
        pub fn cbrtf(n: c_float) -> c_float;
        pub fn cosh(n: c_double) -> c_double;
        pub fn coshf(n: c_float) -> c_float;
        pub fn expm1(n: c_double) -> c_double;
        pub fn expm1f(n: c_float) -> c_float;
        pub fn fdim(a: c_double, b: c_double) -> c_double;
        pub fn fdimf(a: c_float, b: c_float) -> c_float;
        pub fn hypot(x: c_double, y: c_double) -> c_double;
        pub fn hypotf(x: c_float, y: c_float) -> c_float;
        pub fn log1p(n: c_double) -> c_double;
        pub fn log1pf(n: c_float) -> c_float;
        pub fn sinh(n: c_double) -> c_double;
        pub fn sinhf(n: c_float) -> c_float;
        pub fn tan(n: c_double) -> c_double;
        pub fn tanf(n: c_float) -> c_float;
        pub fn tanh(n: c_double) -> c_double;
        pub fn tanhf(n: c_float) -> c_float;
    }