Function convert_sched_param

crates/vm/src/stdlib/posix.rs:2820–2836

(obj: &PyObjectRef, vm: &VirtualMachine)

    #[cfg(not(target_env = "musl"))]
    fn convert_sched_param(obj: &PyObjectRef, vm: &VirtualMachine) -> PyResult<libc::sched_param> {
        use crate::{
            builtins::{PyInt, PyTuple},
            class::StaticType,
        };
        if !obj.fast_isinstance(PySchedParam::static_type()) {
            return Err(vm.new_type_error("must have a sched_param object"));
        }
        let tuple = obj.downcast_ref::<PyTuple>().unwrap();
        let priority = tuple[0].clone();
        let priority_type = priority.class().name().to_string();
        let value = priority.downcast::<PyInt>().map_err(|_| {
            vm.new_type_error(format!("an integer is required (got type {priority_type})"))
        })?;
        let sched_priority = value.try_to_primitive(vm)?;
        Ok(libc::sched_param { sched_priority })
    }

    #[pyfunction]
    fn sched_getscheduler(pid: libc::pid_t, vm: &VirtualMachine) -> PyResult<i32> {