yggdrasil/libk/src/lib.rs

#![no_std]
#![feature(
    maybe_uninit_slice,
    step_trait,
    const_trait_impl,
    effects,
    slice_ptr_get,
    strict_provenance,
    never_type,
    let_chains,
    allocator_api,
    maybe_uninit_uninit_array,
    const_maybe_uninit_uninit_array,
    new_uninit,
    inline_const,
    trait_alias
)]

use core::time::Duration;

use yggdrasil_abi::{error::Error, process::Signal};

extern crate alloc;

pub(crate) mod api;

pub mod device;
pub mod runtime;
pub mod sync;
pub mod thread;

#[inline]
pub fn cpu_index() -> usize {
    unsafe { api::__cpu_index() }
}

#[inline]
pub fn cpu_count() -> usize {
    unsafe { api::__cpu_count() }
}

#[inline]
pub fn signal_process_group(group_id: u32, signal: Signal) {
    unsafe { api::__signal_process_group(group_id, signal) }
}

#[repr(C)]
pub struct AlignedTo<Align, Bytes: ?Sized> {
    pub align: [Align; 0],
    pub bytes: Bytes,
}

#[inline]
pub fn monotonic_timestamp() -> Result<Duration, Error> {
    unsafe { api::__monotonic_timestamp() }
}