Function ret_u64

src/backend/linux_raw/conv.rs:936–938

(raw: RetReg<R0>)

#[cfg(target_pointer_width = "64")]
#[inline]
pub(super) fn ret_u64(raw: RetReg<R0>) -> io::Result<u64> {
    try_decode_u64(raw)
}

/// Convert a `usize` returned from a syscall that effectively returns a
/// `usize` on success.