Function strerror

crates/vm/src/stdlib/os.rs:2024–2028

(e: i32)

    #[pyfunction]
    fn strerror(e: i32) -> String {
        unsafe { core::ffi::CStr::from_ptr(libc::strerror(e)) }
            .to_string_lossy()
            .into_owned()
    }

    #[pyfunction]
    pub fn ftruncate(fd: crt_fd::Borrowed<'_>, length: crt_fd::Offset) -> io::Result<()> {