diff options
| author | Boxy <rust@boxyuwu.dev> | 2025-02-25 21:27:44 +0000 |
|---|---|---|
| committer | Boxy <rust@boxyuwu.dev> | 2025-02-25 21:27:44 +0000 |
| commit | d9683df7c2f6d4141b1321e27635d2ce3167eaa4 (patch) | |
| tree | dce0d46d1b7d624ec9b9b09b2c1854f6245a5ff4 /library/std/src/sys/cmath.rs | |
| parent | 46392d1661540e256fd9573d8f06c2784a58c983 (diff) | |
| parent | 4ecd70ddd1039a3954056c1071e40278048476fa (diff) | |
| download | rust-d9683df7c2f6d4141b1321e27635d2ce3167eaa4.tar.gz rust-d9683df7c2f6d4141b1321e27635d2ce3167eaa4.zip | |
Merge from rustc
Diffstat (limited to 'library/std/src/sys/cmath.rs')
| -rw-r--r-- | library/std/src/sys/cmath.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/library/std/src/sys/cmath.rs b/library/std/src/sys/cmath.rs index ee36127cfdf..c9969b4e376 100644 --- a/library/std/src/sys/cmath.rs +++ b/library/std/src/sys/cmath.rs @@ -2,7 +2,7 @@ // These symbols are all defined by `libm`, // or by `compiler-builtins` on unsupported platforms. -extern "C" { +unsafe extern "C" { pub fn acos(n: f64) -> f64; pub fn asin(n: f64) -> f64; pub fn atan(n: f64) -> f64; @@ -28,6 +28,10 @@ extern "C" { pub fn lgamma_r(n: f64, s: &mut i32) -> f64; #[cfg(not(target_os = "aix"))] pub fn lgammaf_r(n: f32, s: &mut i32) -> f32; + pub fn erf(n: f64) -> f64; + pub fn erff(n: f32) -> f32; + pub fn erfc(n: f64) -> f64; + pub fn erfcf(n: f32) -> f32; pub fn acosf128(n: f128) -> f128; pub fn asinf128(n: f128) -> f128; @@ -43,6 +47,8 @@ extern "C" { pub fn tanhf128(n: f128) -> f128; pub fn tgammaf128(n: f128) -> f128; pub fn lgammaf128_r(n: f128, s: &mut i32) -> f128; + pub fn erff128(n: f128) -> f128; + pub fn erfcf128(n: f128) -> f128; cfg_if::cfg_if! { if #[cfg(not(all(target_os = "windows", target_env = "msvc", target_arch = "x86")))] { |