Jeremy Soller
70 lines
1.5 KiB
Rust
70 lines
1.5 KiB
Rust
//! fenv.h implementation for Redox, following
|
|
//! http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/fenv.h.html
|
|
|
|
use platform::types::*;
|
|
|
|
pub const FE_ALL_EXCEPT: c_int = 0;
|
|
pub const FE_TONEAREST: c_int = 0;
|
|
|
|
pub type fexcept_t = u64;
|
|
|
|
#[repr(C)]
|
|
pub struct fenv_t {
|
|
pub cw: u64,
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn feclearexcept(excepts: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fegenenv(envp: *mut fenv_t) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fegetexceptflag(flagp: *mut fexcept_t, excepts: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
#[no_mangle]
|
|
pub unsafe extern "C" fn fegetround() -> c_int {
|
|
FE_TONEAREST
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn feholdexcept(envp: *mut fenv_t) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn feraiseexcept(except: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fesetenv(envp: *const fenv_t) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fesetexceptflag(flagp: *const fexcept_t, excepts: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fesetround(round: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn fetestexcept(excepts: c_int) -> c_int {
|
|
unimplemented!();
|
|
}
|
|
|
|
// #[no_mangle]
|
|
pub unsafe extern "C" fn feupdateenv(envp: *const fenv_t) -> c_int {
|
|
unimplemented!();
|
|
}
|