86 lines
2.8 KiB
Rust
86 lines
2.8 KiB
Rust
//! `fenv.h` implementation.
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//!
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//! See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/fenv.h.html>.
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use crate::platform::types::c_int;
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/fenv.h.html>.
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pub const FE_ALL_EXCEPT: c_int = 0;
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/fenv.h.html>.
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pub const FE_TONEAREST: c_int = 0;
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/fenv.h.html>.
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pub type fexcept_t = u64;
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/fenv.h.html>.
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#[repr(C)]
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pub struct fenv_t {
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pub cw: u64,
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/feclearexcept.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn feclearexcept(excepts: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fegetenv.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fegetenv(envp: *mut fenv_t) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fegetexceptflag.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fegetexceptflag(flagp: *mut fexcept_t, excepts: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fegetround.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fegetround() -> c_int {
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FE_TONEAREST
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/feholdexcept.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn feholdexcept(envp: *mut fenv_t) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/feraiseexcept.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn feraiseexcept(except: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fesetenv.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fesetenv(envp: *const fenv_t) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fesetexceptflag.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fesetexceptflag(flagp: *const fexcept_t, excepts: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fegetround.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fesetround(round: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fetestexcept.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn fetestexcept(excepts: c_int) -> c_int {
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unimplemented!();
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}
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/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/feupdateenv.html>.
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// #[unsafe(no_mangle)]
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pub unsafe extern "C" fn feupdateenv(envp: *const fenv_t) -> c_int {
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unimplemented!();
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}
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