Method clone

euralios_std/src/syscalls.rs:51–67

Makes a copy of a communication handle

(&self)

impl Clone for CommHandle {
    /// Makes a copy of a communication handle
    fn clone(&self) -> Self {
        let error: u64;
        let new_handle: u32;
        unsafe {
            asm!("syscall",
                 in("rax") SYSCALL_COPY_RENDEZVOUS,
                 in("rdi") self.0, // First argument
                 lateout("rax") error,
                 lateout("rdi") new_handle,
                 out("rcx") _,
                 out("r11") _);
        }
        if error != 0 {
            panic!("CommHandle::clone({:X}) error {}", self.0, error);
        }
        CommHandle(new_handle)
    }
}

/// Handle to a chunk of memory that can be