| #![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; |
| } |
