Function sysconf

crates/vm/src/stdlib/posix.rs:2599–2606

(name: SysconfName, vm: &VirtualMachine)

    #[pyfunction]
    fn sysconf(name: SysconfName, vm: &VirtualMachine) -> PyResult<libc::c_long> {
        crate::common::os::set_errno(0);
        let r = unsafe { libc::sysconf(name.0) };
        if r == -1 && crate::common::os::get_errno() != 0 {
            return Err(vm.new_last_errno_error());
        }
        Ok(r)
    }

    #[pyattr]
    fn sysconf_names(vm: &VirtualMachine) -> PyDictRef {